Perhaps you should try some spelling variations:
china's communications » china communications, china communication, crisis communications
communications 2 » communications _, communications a, communications 5
development ruth » development south, development route, development rate
der variation » de variation, does variation, die variation
apologie der » apologien der, apologie des, typologie der
doch china's » does china's, how china's, did china's
2 hydropower » _ hydropower, 3 hydropower, i hydropower

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

• Adding a wildcard symbol may retrieve word variants: apologie der variation _ doch china's communications 2 hydropower development ruth afrique.*.