Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
developed content » developed contexts, developed control, development contents
technologie road » technology road, technologie und, technologie 3d
de communication » mobile communication, online communication
content affected » contexts affected, conflict affected, content aspect
information i » information im, information 2, information 1
3.4 developed » 13.4 developed, 3.2 developed, 6.4 developed
cost 3.4 » cost 2.4, cost 3.2, cost 3.5
ii de » ii die, ii der, ii le

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

• Adding a wildcard symbol may retrieve word variants: technologie road information i ii de communication cost 3.4 developed content affected.*.