Perhaps you should try some spelling variations:
personal communication » interpersonal communication
tfeu developpement » de developpement, le developpement, et developpement
typologien does » typologie des, typologien der, typologie der
developpement l » developpement il, developpement la, developpement de
does variation » de variation, der variation, die variation
variation bei » variation des, variation der, variation _
hans personal » haus personal, loans personal, das personal
l afrique » en afrique
bei hans » i hans, iii hans, vi hans

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

• Adding a wildcard symbol may retrieve word variants: typologien does variation bei hans personal communication _ tfeu developpement l afrique.*.