Perhaps you should try some spelling variations:
china communication » china communications, chief communication, china's communications
au developpement » du developpement, de developpement, le developpement
de variation » der variation, die variation, does variation
typology de » typology _, typology 6, typology a
variation e » variation de, variation _, variation 6
des afrique » en afrique, de l'afrique
a au » a auf, a bau, a aus

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

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