Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication cost » communication costs, communication costa, communications costs
technologie und » technologies 2.1
und information » fund information, road information, award information
developing post » developing east, development post, developing cross
5.4 developing » 6.4 developing, 3.3 developing, 2.2 developing
information 2 » information 3
who personal » two personal, from personal, a personal
post access » port access, cost access, out access
cost 5.4 » costs 5.4, cost 2.4, cost 3.4
2 who » _ who, 2 why, 3 who

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

• Adding a wildcard symbol may retrieve word variants: technologie und information 2 who personal communication cost 5.4 developing post access.*.