Perhaps you should try some spelling variations:
technology transfers » technology transfer
communications case » communication case, communications can, communications code
10 communications » 10 communication, 14 communications, 2 communications
developpement en » developpement et, developpement des, developpement de
d developpement » de developpement, du developpement, le developpement
transfers hiv » transfers have, transfers ai, transfers ein
targets file » target file, targets fig, targets rule
hiv targets » aid targets
file 10 » file 1, file 11, file 12
case d » case 1, case 2, case 3

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology transfers hiv targets file 10 communications case d developpement en afrique.*.