A number of reasons. Her exciting but tragic life.

VOA: special.2009.12.06

says there are a number of reasons why teens in particular are at risk.

VOA: standard.2010.06.24

Im Sambath says there are a number of reasons for the decline - from the changing travel habits of the Phnom Penh's citizens to the rise of the tuktuk - a motorized rickshaw.

VOA: standard.2010.06.14

Cuba still imports some food from the United States, but the country is short on cash for a number of reasons including the damage done by hurricanes and a drop in tourism revenue.

VOA: standard.2010.07.29

Experts offered a number of different reasons for the depression.

VOA: special.2010.06.17