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 l » developpement il, developpement la, developpement de
typologien de » typologien der, typologie des, typologie der
rolf personal » roles personal, from personal
de variation » der variation, die variation, does variation
10.1 leur » 10.1 der, 10.1 les
l afrique » en afrique

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

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