Perhaps you should try some spelling variations:
personal communication » interpersonal communication
informations 1.2 » information 1.2, informatics 1.2, information 11.2
technologies 2 » technologies _, technologies 4
2 informations » 2 information, 4.2 informations, des informations
des personal » des personals, der personal, das personal
e developing » 3 developing, 4 developing, 2 developing
developing e » developing _, developing a, developing east
1.2 des » 1.2 das, 1.2 der, 2.2 des
costs e » costs _, costs 4, costs a
e areal » _ areal, 2 areal, 4 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 1.2 des personal communication costs e developing e areal.*.