Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
driven development » urban development
development case » development china
technology et » technology e, technology ecit, technology eimt
relations 2.4 » relations 2.1, relations 2.5, relations 3.4
et relations » des relations, 3 relations, ethnic relations
costs driven » cost driven, costs drivers, costs driving
rice trough » price through, rich through, voice through
2.4 rice » 2.4 price, 2.1 rice, 2.2 rice
eine. » line.

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

• Adding a wildcard symbol may retrieve word variants: technology et relations 2.4 rice trough communication costs driven development case eine.*.