Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
communications a » communications _, communications law, communications media
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
variation odds » variation des, variation models, variation forms
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
odds farmers » do farmers
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typology des variation odds farmers guinea communications a de developpement en afrique.*.