Perhaps you should try some spelling variations:
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
des developpements » deux developpements, de developpement, et developpements
communications pt » communication pt, communications _, communications a
developpements en » developpement en, developpement et, developpements de
technologies e » technologies et, technologies _, technologies 4
e information » e informacion, age information, die information
policy modes » policy models, policy model, policy moves
modes 3.1 » models 3.1, model 3.1, modells 3.1
pt des » et des

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

• Adding a wildcard symbol may retrieve word variants: technologies e information policy modes 3.1 communications pt des developpements en afrique.*.