Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
d1 developpement » de developpement, du developpement, le developpement
developpement en » developpement et, developpement des, developpement de
formulacion who » formulacion de, formulation where
communication 3 » communication _, communication a
who boues » who loses, who does, who goes
boues de » borges de, bases de, does de
3 d1 » 3 1, 3 d, 3 de

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

• Adding a wildcard symbol may retrieve word variants: technologies _ formulacion who boues de communication 3 d1 developpement en afrique.*.