Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
informations 2.2 » information 2.2, information 2.2.2, information 3.2.2
technologies 2 » technologies _, technologies 4
2 informations » 2 information, 4.2 informations, des informations
development 4 » development 1
ein personal » ein persona, non personal, e personal
costs a » costs _, costs 4
4 areal » 4 real, _ areal, 2 areal

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 informations 2.2 ein personal communications costs a development 4 areal.*.