Perhaps you should try some spelling variations:
china's communications » china communications, china communication, crisis communications
communications 8.4 » communications 3.4, communications 8.1, communication 8.2
der developpements » des developpements, deux developpements, de developpement
developpements de » developpement de, developpement des, developpement du
der variation » de variation, does variation, die variation
china china's » china chinese, can china's
variation 6 » variation _, variations _, variation des
6 china » 2 china, 4 china, 3 china
theorie » theories

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

• Adding a wildcard symbol may retrieve word variants: theorie der variation 6 china china's communications 8.4 der developpements de l'afrique.*.