Perhaps you should try some spelling variations:
communication united » telecommunication united
deux developpements » des developpements, de developpement, du developpement
4.8 communication » 4.1 communication, 6.8 communications, 4 communication
developpements de » developpement de, developpement des, developpement du
formulation de » formulation des, formulacion de, formulation du
de afrique » de l'afrique, en afrique, l 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 deux developpements de afrique.*.