Perhaps you should try some spelling variations:
prone communication » proper communication, project communication, process communication
basic formulation » basic population, bayesian formulation, policy formulation
technology basic » technology based, technology asia, terminology basic
developpement il » developpement de, developpement et, developpement du
communication 2 » communication _, communication a, communication 3
d developpement » de developpement, du developpement, le developpement
il afrique » l afrique, en afrique
2 d » 2 de, 2 3d, 2 do

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

• Adding a wildcard symbol may retrieve word variants: technology basic formulation _ doses prone communication 2 d developpement il afrique.*.