Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
der developpement » de developpement, des developpements, leur developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
typologie price » typologie cices
price variation » price variations
variation debt » variation des, variation der, variation de
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: typologie price variation debt money china communications a der developpement en afrique.*.