Perhaps you should try some spelling variations:
communication bulgaria » communication algeria, telecommunication bulgaria, communication austria
de developpement » sme development
developpement il » developpement de, developpement et, developpement du
informal out » informal oath, informal output, informal group
bulgaria de » bulgaria does, bulgaria _, bulgaria a
des mobile » does mobile, das mobile, less mobile
il afrique » l afrique, en afrique
out des » out les, ut des

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

• Adding a wildcard symbol may retrieve word variants: technologie _ informal out des mobile communication bulgaria de developpement il afrique.*.