Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
month communication » mouth communications, south communications, touch communication
driven development » urban development
development case » development china
technology et » technology e, technology ecit, technology eimt
relations 1.5 » relations 1.1, relations 1.2, relations 2.5
et relations » des relations, 3 relations, ethnic relations
costa driven » cost driven, costs drivers, costs driving
rice month » rice south, five month
1.5 rice » 8.5 rice, 1.5 die, 1.5 risk
case can » case case, case c

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

• Adding a wildcard symbol may retrieve word variants: technology et relations 1.5 rice month communication costa driven development case can.*.