Perhaps you should try some spelling variations:
communications a » communications _, communications law, communications media
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
la afrique » l afrique, la fabrique, en afrique
und does » guns does, und doch, cd does
aid does » card does, aid days, aid do
a de » a die, a der, a des

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

• If you are trying to use Boolean operators, they must be ALL CAPS: typology des variation ((und does) OR (aid does)) _ communications a de developpement la afrique.~.
• Adding a wildcard symbol may retrieve word variants: typology des variation ((und does) or (aid does)) _ communications a de developpement la afrique.*.