Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
unter developpement » un developpement, under development, water development
communications 3 » communications _, communications a, communications 5
des variation » does variation, de variation, der variation
variation 4 » variations 4, variation _, variation 6
des afrique » en afrique, de l'afrique
3 unter » 3.1 unter, 315 unter, 12 unter
4 does » 2 does
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 4 does china communications 3 unter developpement des afrique.*.