Perhaps you should try some spelling variations:
china communication » china communications, chief communication, china's communications
communication 1.1 » communication 4.1, communication 7.1, communication 1.3
der developpement » de developpement, des developpements, leur developpement
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
des afrique » en afrique, de l'afrique
new china » how china, law china
1.1 der » 2.1 der, 3.1 der
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 des new china communication 1.1 der developpement des afrique.*.