Over the years, he has worked with farmers and seed companies and developed more than eighty seed types for Africa.

VOA: special.2009.07.07

She says that this is the first building she has worked on that is related to the subject of China.

VOA: special.2009.05.06

both are outside the city. Pittsburgh has worked hard to rebuild itself and the world is taking notice.

VOA: special.2009.07.13

Miz Hasan has worked to make the public aware of the dangers of the ship-breaking industry.

VOA: special.2009.04.27

He has worked to make known the unlawful agreements behind a huge Chinese mining project.

VOA: special.2009.04.27

Since two thousand one she has worked with the United Nations Refugee Agency to raise public awareness about the serious problems of refugees around the world.

VOA: special.2009.05.08

Wal-Mart has worked to improve its public image by becoming a more "green" company.

VOA: special.2009.07.17

The writer and food expert has worked to increase public education about good food.

VOA: special.2009.03.31

Over the years, the city of Baltimore has worked to give itself a facelift.

VOA: special.2011.03.07

But the National Rifle Association has worked hard to fight restrictions on weapons.

VOA: special.2011.01.15

And,U2's manager says the band has worked hard to make sure tickets are lower in cost than in the past so that fans can afford to attend the shows.

VOA: special.2009.04.10

And "Sesame Street" has worked hard to deal with important issues.

VOA: special.2009.11.27

He has worked on projects with singers,dancers and artists.

VOA: special.2010.07.12

It's not the first time CSPI has threatened legal action against junk food makers -- and the strategy has worked before.

VOA: standard.2010.06.24

He says this has worked in Bolivia, which has a huge population of yacare,a species of crocodile.

VOA: standard.2010.01.31

Since then,she has worked with some of the biggest names in the business, from Streisand to Sinatra.

VOA: standard.2009.11.03

Although Israel says the blockade is essential for its national security, scenes like this have some in Israel questioning whether the closure has worked.

VOA: standard.2010.06.16

has strongly called for disarmament and he has worked to restart the stalled Middle East peace process since taking office nearly 10 months ago.

VOA: standard.2009.10.09

Jansen has worked in the Internet industry since 1994 and agrees with Crystal that what we're seeing is more ways to use language to communicate.

VOA: standard.2010.01.16

"The new strategy actually has worked, and it has reduced the number of civilian casualties,".

VOA: standard.2009.11.07

"The good thing is the economic stimulus package of the government has worked reasonably well,"

VOA: standard.2009.10.16

The foundation has worked in the Croix des Missions neighborhood that surrounds the factory.

VOA: standard.2010.06.01