Searching for the royal couple was unsuccessful for nearly two hours.

Efforts to track down the funds have been largely unsuccessful for both sides.

Efforts to re-establish contact with the island were unsuccessful for a week.

The election soon after proved to be unsuccessful for the party that Dean is a part of.

Montoya tried that as well, though unsuccessful for many laps.

Following the race riots of 1969 her family tried to emigrate to Singapore, but were unsuccessful for a time.

The 1920-21 tour to Australia was unsuccessful for the tourists.

The Company attempted a public offering in 1997, but was unsuccessful and filed for bankruptcy the following year.

The project was apparently unsuccessful for all test subjects other than these five.

She was unsuccessful in her bid for a seat in the Senate.