Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication costa » communication costs, communications costs, communication cote
technologien laws » technologien als, technologien des, technologien am
laws information » news information, als information, platas information
e developing » 3 developing, 4 developing, 2 developing
developing 4 » developing _, developing a, developing e
e personal » de personal, 1 personal, 4 personal
4 areas » 1 areas, 2 areas, 4 areal
3.2 e » 3.2 el, 3.2 eq, 13.2 e

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

• Adding a wildcard symbol may retrieve word variants: technologien laws information 3.2 e personal communication costa e developing 4 areas.*.