Perhaps you should try some spelling variations:
developpement durable » developpement de
china communication » china communications, chief communication, china's communications
des developpement » des developpements, de developpement, le developpement
communication 3 » communication _, communication a
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation 6 » variation _, variations _, variation des
a china » 2 china, 4 china, 3 china
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 6 a china communication 3 des developpement durable afrique.*.