Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 10.1 » communication 1.1, communication 101, communication 4.1
leur developpement » le developpement, deux developpements, de developpement
developpement il » developpement de, developpement et, developpement du
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
il afrique » l afrique, en afrique
10.1 leur » 10.1 der, 10.1 les

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation _ from personal communication 10.1 leur developpement il afrique.*.