Perhaps you should try some spelling variations:
communication united » telecommunication united
leur developpement » le developpement, deux developpements, de developpement
4.8 communication » 4.1 communication, 6.8 communications, 4 communication
developpement l » developpement il, developpement la, developpement de
formulation de » formulation des, formulacion de, formulation du
l afrique » en afrique
de does » der does, do does, one does

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

• Adding a wildcard symbol may retrieve word variants: technologies _ formulation de does 4.8 communication united leur developpement l afrique.*.