Perhaps you should try some spelling variations:
echten kommunikation » machtig kommunikation, wissen kommunikation, chat kommunikation
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
anders echten » der echten, anders essen, anders sehen
l afrique » en afrique
1 co » _ co, a co, 1 do
2 co » _ co, a co, 2 c

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

• If you are trying to use Boolean operators, they must be ALL CAPS: typologie der variation _ anders echten kommunikation ((1 co) OR (2 co)) developpement l afrique.~.
• Adding a wildcard symbol may retrieve word variants: typologie der variation _ anders echten kommunikation ((1 co) or (2 co)) developpement l afrique.*.