Perhaps you should try some spelling variations:
personal communication » interpersonal communication
un developpement » en developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
variation using » variations during, variation und, variation among
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
using names » using games, using game, using times
la afrique » l afrique, la fabrique, en afrique
a un » a une, _ un

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation using names personal communication a un developpement la afrique.*.