Perhaps you should try some spelling variations:
communications services » communication services, communication series, telecommunications services
china's communications » china communications, china communication, crisis communications
do developpement » de developpement, du developpement, le developpement
variation des » variation _, variation 6, variation series
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
how china's » from china's
services do » services de, services du, services does
des afrique » en afrique, de l'afrique
des how » des hofs, eyes how, iles how

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation des how china's communications services do developpement des afrique.*.