Perhaps you should try some spelling variations:
china communication » china communications, chief communication, china's communications
communication 3.1 » communication 3.3, communication 3.2, communication 3.4
des developpement » des developpements, de developpement, le developpement
developpement et » developpement des, developpement de, development east
die variation » de variation, does variation, der variation
theorie die » theorie der, theorie des, theorie ein
variation 3 » variation _, variation 6, variation 5
et afrique » en afrique, l afrique
gas china » gas chain, giants china
3.1 des » 3.1 does, 3.1 das, 3.1 der
3 gas » _ gas, 2 gas

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

• Adding a wildcard symbol may retrieve word variants: theorie die variation 3 gas china communication 3.1 des developpement et afrique.*.