Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
moral communication » oral communication, global communication, verbal communication
oil development » rail development, tool development, social development
technology die » technologie die, technology does, technology 4ir
relativen meat » relative sea
die relativen » die relative, der relativen, die relation
prices moral » prices more, crises moral, prices equal
meat prices » wheat prices
china labor » china labour, china's labor, child labor
costa oil » copra oil, costa del, costa social

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

• Adding a wildcard symbol may retrieve word variants: technology die relativen meat prices moral communication costa oil development china labor.*.