Perhaps you should try some spelling variations:
china's communications » china communications, china communication, crisis communications
trade development » software development
development works » development work, development workshop, development network
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
works africa » towns africa
law china's » how china's, can china's, dan china's
des law » does law, des la, des landw
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 law china's communications _ trade development works africa.*.