Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
informations sur » informations und
developing asia » development asia, developing a
die personal » die personale, de personal, die persona
3 developing » 3 development
sur die » fur die, nur die, kur die
costs 3 » costs _, costs 4, costs a
areal. » areas., area., real.

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

• Adding a wildcard symbol may retrieve word variants: technologien und informations sur die personal communication costs 3 developing asia areal.*.