Perhaps you should try some spelling variations:
technology transfers » technology transfer
communication dans » communication plans, communication data, communication des
deux developpement » deux developpements, de developpement, du developpement
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
transfers ai » transfers i, transfers bei, transfers dau
targets file » target file, targets fig, targets rule
des afrique » en afrique, de l'afrique
ai targets » aid targets, a targets, hiv targets
dans deux » dans des, des deux
file 6.2 » file 62, falle 6.2, files 6.3

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

• Adding a wildcard symbol may retrieve word variants: technology transfers ai targets file 6.2 communication dans deux developpement des afrique.*.