Perhaps you should try some spelling variations:
personal communication » interpersonal communication
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
communication 3 » communication _, communication a
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
how personal » from personal, a personal, 1 personal
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: apologien der variation _ how personal communication 3 des developpements en afrique.*.