The Department acknowledged in March 2009 that it had trouble retaining its game wardens.

Cleaning companies complained that they had trouble retaining workers, and the workers they did keep were less productive.

Over time they can have trouble retaining a charge.

However, the DHT had trouble retaining a permanent Internet location.

Small newspapers, with daily circulations below 50,000, had the most trouble retaining minority staff members.

The Oilers may have trouble retaining their Cup, but it's unlikely the trouble will come from within their division - or conference.

Amnesia patients have trouble retaining long term memories.

When a pretty young crew-woman carrying a tricorder went past them, however, he had trouble retaining his composure.

Burton stated that he was often alone and had trouble retaining friendships.