Perhaps you should try some spelling variations:
data communication » data communications
developing china » developing china's, development china, developing caring
information der » information oder, information does, informatik der
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
operette data » operette der
technology 1 » technology _
der operette » einer operette
china africa » cpia africa, china asia
costs 2.2 » costs 4.2, costs 2.3, cost 2.2

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information der operette data communication costs 2.2 developing china africa.*.