Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
cell communication » cell communications, oral communication, verbal communication
technologie und » technologies 2.1
und information » fund information, road information, award information
who cell » who fell, who sell, who tells
a access » 2 access, 3 access, 4 access
3.2 who » 5.2 who, 3.2 why, 1.2 who
cost 2 » cost 12, cost _, cost 4

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

• Adding a wildcard symbol may retrieve word variants: technologie und information 3.2 who cell communication cost 2 development a access.*.