Perhaps you should try some spelling variations:
technologien fair » technologien fur, technologies fail, technologien als
fair information » fairs information, fur information, labor information
information bank » information b, information 2, information 1
developing basin » developing asia, developing asian, developing based
4 developing » 3 developing
basin areas » basin area, basic areas, base areas
des mobile » does mobile, das mobile, less mobile
bank des » bank debts, bank debt, bank days
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien fair information bank des mobile communication costs 4 developing basin areas.*.