Perhaps you should try some spelling variations:
person communication » personal communication, personal communications, irsn communication
information 1.2 » information 1.5.2, information 2
technologies 2 » technologies _, technologies 4
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing e » developing _, developing a, developing east
eine person » one person, die person, single person
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
1.2 eine » 4.2 eine, 1.2 ein
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: technologies 2 information 1.2 eine person communication costs 3.2 developing e areas.*.