Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 10 » communication 1, communication _, communication a
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
de afrique » de l'afrique, en afrique, l afrique
10 a » 10 _, 1 a, 19 a

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation _ from personal communication 10 a developpement de afrique.*.