Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
communications 13 » communications 1, communications 14, communications 3
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
variation 2 » variation 27, variation _, variation 6
de afrique » de l'afrique, en afrique, l afrique
2 does » 4 does
13 des » 13 does, 13 der, 13 das
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 2 does china communications 13 des developpement de afrique.*.