Perhaps you should try some spelling variations:
communication theory » communication technology
development plans » development planning, development policy, development policies
de communication » mobile communication, online communication
open development » clean development, driven development, human development
technologies 2 » technologies _, technologies 4
information pt » information part, information 1, information 1.2
plans american » pan american, plains america's, class americans
theory open » theorem open, theory other
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information pt 2 de communication theory open development plans american.*.