Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information und » informations und
technologies 2 » technologies _, technologies 4
des personal » des personals, der personal, das personal
developing 2 » developing _, developing a, developing e
und des » und der
2 areas » 1 areas, 2 areal, 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 und des personal communication costs _ developing 2 areas.*.