Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
communication costa » communication costs, communications costs, communication cote
development based » development band, development case, development bank
oil development » rail development, tool development, social development
technology die » technologie die, technology does, technology 4ir
relation wheat » relations what, relations great, relations where
die relation » die relative, die reaktion, die revolution
prices moral » prices more, crises moral, prices equal
based labor » waged labor, bonded labor, shared 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 relation wheat prices moral communication costa oil development based labor.*.