Perhaps you should try some spelling variations:
technologien bedarf » technologien auf
bedarf information » secondary information
oral communication » personal communication
information 2.5 » information 2.2, information 2.7, information 2.0
developing east » development east, developing a, developing asia
a developing » a development
debt oral » debt moral, debt oil
2.5 debt » 2.5 der, 2.5 deep
costs a » costs _, costs 4
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 bedarf information 2.5 debt oral communication costs a developing east areal.*.