So doctors must use stronger, "second line" drugs when the first ones fail.

VOA: special.2009.03.25

Herein fail not,so help you God.

VOA: special.2009.11.14

And,if they fail to do so within six months, it says the UN Security Council should turn the matter over to the International Criminal Court Prosecutor.

VOA: standard.2009.10.03

He said it would take longer to convince Afghans that the insurgency is going to fail, because they have been disappointed by the international military effort so far and because many view their government as inconsequential or corrupt.

VOA: standard.2009.12.09