Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information based » information case, information bank, transformation based
technologies 3 » technologies _, technologies 4, technologies 2
3 information » 1 information
des personal » des personals, der personal, das personal
4 developing » 3 developing
developing a » developing _
based des » based modes, based debt, based deep
a access » 2 access, 3 access, 4 access
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: technologies 3 information based des personal communication costs 4 developing a access.*.