Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information centre » information centers, information contents
de communication » mobile communication, online communication
technologie und » technologies 2.1
und information » fund information, road information, award information
developing asia » development asia, developing a
3.4 developing » 13.4 developing, 3.3 developing, 3.2 developing
asia america » asian american, asia africa, asian americans
centre how » centre show, century how, center how
cost 3.4 » cost 2.4, cost 3.2, cost 3.5
how de » how doe, how do, how ae

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

• Adding a wildcard symbol may retrieve word variants: technologie und information centre how de communication cost 3.4 developing asia america.*.