Perhaps you should try some spelling variations:
north communications » mouth communications, south communications, norway communications
communications costs » communication costs, communications _
modern development » modern developments, model development, models development
development case » development china
study relations » study relationship, student relations, study reflections
relations do » relations du, relations das, relations der
prices north » tribes north, policies north
costs modern » costs money, texts modern
case das » case des, case case, case data

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

• Adding a wildcard symbol may retrieve word variants: technology study relations do prices north communications costs modern development case das.*.