The service occasionally returns puzzling results, as when the "plumbers" search returned listings for a Brazilian dinner-dance club and a photocopy business.

But the analysis produced a puzzling result, said a spokeswoman, Nancy Roth.

This puzzling result suggested to observers that something was wrong with the horse.

The experimental work of his and others yielded puzzling results and induced debates on the nature of ethyl acetoacetate.

The puzzling results did not deter politicians from repeating their calls for national curriculum standards, education vouchers or other solutions.

This surprising and puzzling result was termed the "proton spin crisis".

She gestured at the list of puzzling results, still on the board.

The study produced some puzzling results regarding rape.

A return to the Admiralty in the morning produced puzzling results.

California health officials are planning further studies in an attempt to explain puzzling results that seem to suggest that tap water might contribute to miscarriages and birth defects.