Perhaps you should try some spelling variations:
models communication » modern communication, modeling communication, modern communications
information finding » information funding, information mining, information linking
technologie und » technologies 2.1
und information » fund information, road information, award information
finding factor » findings factors, finding facts, building factor
factor models » factor model, sector model
4 developing » 3 developing
developing e » developing _, developing a, developing east
costs 4 » costs _, costs a, costs 4.2
e areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologie und information finding factor models communication costs 4 developing e areas.*.