Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
des developpements » deux developpements, de developpement, et developpements
communications 13 » communications 1, communications 14, communications 3
developpements de » developpement de, developpement des, developpement du
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation 8.1 » variation 8.13, variation 4.1, variation 2.1
de afrique » de l'afrique, en afrique, l afrique
8.1 does » 3.1 does, 4.1 does, 18.2 does
13 des » 13 does, 13 der, 13 das

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 8.1 does china communications 13 des developpements de afrique.*.