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
typologien der » typologie der, typologie des, apologien der
variation were » variation aware, variation der, variation series
der variation » de variation, does variation, die variation
were farmers » serve farmers, cereal farmers, women farmers
des afrique » en afrique, de l'afrique
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: typologien der variation were farmers guinea communications a de developpement des afrique.*.