Perhaps you should try some spelling variations:
personal communication » interpersonal communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
typologie its » typologie des, typologie et, typologie cices
its variation » its variations, does variation, les variations
dem personal » der personal, de personal, des personal
variation 6 » variation _, variations _, variation des
6 dem » 6 der, _ dem, 6 de
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: typologie its variation 6 dem personal communication a le developpement en afrique.*.