Perhaps you should try some spelling variations:
china communication » china communications, chief communication, china's communications
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
how variation » how valuation, does variation, four variation
variation des » variation _, variation 6, variation series
typology how » typology from, typology _, typology 4.1
de afrique » de l'afrique, en afrique, l afrique
des does » des doses, der does, des dorfes

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

• Adding a wildcard symbol may retrieve word variants: typology how variation des does china communication _ au developpement de afrique.*.