Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 11 » communication 1.1, communication 101, communication 1
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
11 de » 11 die, 11 der, 11 des

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ loans personal communication 11 de developpement en afrique.*.