Perhaps you should try some spelling variations:
information mining » information making, information modeling, information handling
debt communication » de communication, et communication, get communication
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der information
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
mining state » mining stage, making state, managing state
developing a » developing _
state debt » rate debt
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
a trends » 2 trends, 3 trends, a trend

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information mining state debt communication costs 6.4 developing a trends.*.