Perhaps you should try some spelling variations:
mobil communication » mobile communication, mobile communications, mobile commusnication
patent information » patient information, payment information, client information
techniques patent » techniques parent, techniques part, techniques patch
information und » informations und
developing asia » development asia, developing a
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
der mobil » der mobilen, der moral, der moel
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
asia sezs » asia ser, asia size

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

• Adding a wildcard symbol may retrieve word variants: techniques patent information und der mobil communication costs 3.5 developing asia sezs.*.