But since the late nineteen nineties, inventors of business methods and processes have increasingly sought patent protection.

VOA: special.2010.07.16

But since then, the twenty-five year old had experienced severe hip and back problems.

VOA: special.2010.02.26

But since then, Lollapalooza has taken place every year except for a five-year break.

VOA: special.2009.06.08

But since nineteen ninety-three it has also paid private lenders to provide them.

VOA: special.2010.04.15

"But since you are here, please telephone for a taxi cab at once."

VOA: special.2009.01.31

But since nineteen ninety maternal death rates have risen in some countries.

VOA: special.2010.04.14

They had been harassed,she says, by Muslim youths, but since a volunteer group was formed, security has improved.

VOA: standard.2009.08.31

But since, number one, I wasn 't hungry but thirsty, and number two, they was free, I must have drank meabout 15 Dr. Peppers.

VOA: standard.other

But since the St.John's curriculum aims to span almost all of Western culture, students study every branch of the liberal arts - including music.

VOA: standard.2010.05.12

But since most of the 3,000 permanent disc golf courses in the U.S.

VOA: standard.2010.08.03

Israel and Turkey were until recently close allies both on a military and political level, but since the Israeli attack on Gaza last year, relations have rapidly deteriorated.

VOA: standard.2010.06.01

But economist Jack Strauss says credit conditions threaten the main engine of job growth since two thousand one small businesses.

VOA: special.2009.11.06

But Americans were hopeful. If the plan succeeded, it would be the greatest space act since manned flights began.

VOA: special.2009.06.24

But the country has been split in half since a failed overthrow in two thousand two led to armed conflict.

VOA: special.2010.10.26