Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 1 » communication _, communication a, communication 3
et development » et developpment, set development, ct development
development en » developpement en, development menu, development eco
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
adam personal » das personal, dream personal, a personal
1 et » 12 et, 13 et, 1 net

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ adam personal communication 1 et development en afrique.*.