Perhaps you should try some spelling variations:
communication theory » communication technology
face communication » voice communication, de communication, time communication
technologien dis » technologien des, technologien als, technologien im
land development » world development, child development
dis information » mis information, aids information, des informations
development en » developpement en, development menu, development eco
theory land » theory lack, theory law
de face » der face, die face, we face

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information _ de face communication theory land development en afrique.*.