Perhaps you should try some spelling variations:
information mining » information making, information modeling, information handling
technologien der » technologien des, technologie der, technologien fur
de communication » mobile communication, online communication
developing areas » developing asia, developing east, developing a
der information » insider information, sector information, labor information
20 developing » 2 developing, 10 developing, 24 developing
mining state » mining stage, making state, managing state
areas trends » area trends, areas arenas, markets trends
state de » state der, state debt, state does
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologien der information mining state de communication costs 20 developing areas trends.*.