Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information mining » information making, information modeling, information handling
technologien fair » technologien fur, technologies fail, technologien als
fair information » fairs information, fur information, labor information
et communication » et communicatione, get communication, debt communication
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing e » developing _, developing a, developing east
mining rate » mining water, mining data, mining case
cost 3.2 » cost 2.4
e trends » 2 trends, 3 trends, 4 trends
rate et » rate debt, rate ctt

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

• Adding a wildcard symbol may retrieve word variants: technologien fair information mining rate et communication cost 3.2 developing e trends.*.