Envoy Mitchell's task now is to renew the faith of both Palestinians and Israelis that the United States can produce results - something both sides agree they have not seen so far.

VOA: standard.2010.05.03

But they say the United States is losing patience with what they see as fruitless overtures to Tehran, and they say they believe that sanctions should be imposed without delay if the long-anticipated visit to Tehran by President Lula fails to produce results.

VOA: standard.2010.05.14

Doctor Yeh says tests with human blood can produce the wrong results, so they are not dependable.

VOA: special.2009.08.03

Past agreements to house inmates from Dallas and Harris counties failed to produce results, Gibson said.

FORBES: Accused Of Falsifying Staff Logs And 'Profiteering' On Human Suffering, CCA Turns 30

In the temperate regions it doesn't produce results, and in the high latitudes it's really counterproductive.

FORBES

Pant, a veteran politician, to broker peace with Kashmir-based groups has also failed to produce results.

ECONOMIST: Colin Powell's visits solved little