Perhaps you should try some spelling variations:
personal communication » interpersonal communication
idea developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
variation der » variation des, variation bei, variation _
debt personal » der personal, de personal, des personal
der debt » does debt, debt debt, der de
a idea » _ idea, 1 idea, 2 idea

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

• Adding a wildcard symbol may retrieve word variants: typologies des variation der debt personal communication a idea developpement en afrique.*.