Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
chad communications » canada communications, chile communications, china communications
developing areas » developing asia, developing east, developing a
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
centers der » centers help, centers real, monsters der
areas silk » areas silvio
costs 4.4 » costs 4.2
der chad » der chat, der cheap, der cd

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

• Adding a wildcard symbol may retrieve word variants: technologies de information centers der chad communications costs 4.4 developing areas silk.*.