Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
en developpement » et developpement, de developpement, le developpement
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation e » variation de, variation _, variation 6
des afrique » en afrique, de l'afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation e money china communications _ en developpement des afrique.*.