During a three-year search conducted from 2006-2008 a research team from the Chinese Academy of Fisheries Science in Jingzhou failed to find even one specimen.

It was becoming increasingly urgent to resolve the troubled and sometimes embarrassingly public three-year search for a new conductor.

Shortly after being introduced to Dorset by New Jersey friends who have homes in the area, the Lonergans began a three-year search for their present house.

The artists began a three-year search for appropriate locations in 1992, considering some eighty-nine river locations.

But in their three-year search, astronomers so far could find only one brown dwarf out of 100 nearby stars examined.

Mr. Alazraki was nominated for the post after a three-year search and recommendations by outside experts.

The deal with Federal Express completed a three-year search by the company and its broker, Cushman & Wakefield, for an appropriate site.

He was succeeded at the MPAA by Jack Valenti in 1966 after a three-year search.

In 1990 a Japanese team started a three-year search that mapped much of Mongolia but failed to pinpoint the burial site.

Pribylov's discovery successfully ended an active three-year search for the lucrative breeding grounds of fur seals by Siberian merchants.