Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
developpement et » developpement des, developpement de, development east
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
et afrique » en afrique, l afrique
a du » a de, a u, _ du

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie does variation _ money china communications ((a du) OR (a d)) developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie does variation _ money china communications ((a du) OR (a d)) developpement et afrique.*.