Perhaps you should try some spelling variations:
china communication » china communications, chief communication, china's communications
yemen development » women development, uneven development, human development
communication 3 » communication _, communication a
variation does » variation des, variation notes, variation der
des variation » does variation, de variation, der variation
development l » development li, development 1, development law
l afrique » en afrique
3 yemen » _ yemen, 2.3 yemen, _ yemeni
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation does money china communication 3 yemen development l afrique.*.