Perhaps you should try some spelling variations:
formel communication » force communication, informal communication, oral communication
technologien fur » technologien des, technologien und, technologies 2
developing areas » developing asia, developing east, developing a
fur information » zur information, fair information, your information
information can » information case, information 1, information 1.2
areas arenas » areas trends, seas areas
die formel » die formen, die formale, die form
can die » man die, can de, can drive

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information can die formel communication costs _ developing areas arenas.*.