1.   For two years, he has combed the jungles, searching for tiger tracks and gathering anecdotal evidence from villagers.

2.   Several helicopters and planes have been dispatched to look for the Beechcraft, while a few police squads were combing the jungle on foot, he said.

3.   Several helicopters and planes had been dispatched to look for the Beechcraft, while a few police squads were combing the jungle on foot, he said.

4.   Several helicopters and planes had been dispatched to look for the Beechcraft, while a few police squads were combing the jungle on foot.

5.   Troops and police Tuesday combed the jungle of northeast Angola for four foreign workers abducted by gunmen during an attack on a Canadian diamond mine.

6.   Tribes have long combed the jungle to service the illicit pet trade.

7.   US ground troops and helicopter sorties were combing the jungles for refugees still on the run.