Perhaps you should try some spelling variations:
personal communication » interpersonal communication
le developpement » de developpement, sme development
communication 2 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
der variation » de variation, does variation, die variation
variation 6 » variation _, variations _, variation des
4 personal » a personal, 1 personal, 1945 personal
l afrique » en afrique
2 le » 2 les, 2 la, 2 de
theorie » theories

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

• Adding a wildcard symbol may retrieve word variants: theorie der variation 6 4 personal communication 2 le developpement l afrique.*.