Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
2 communication » 3 communication, 4 communication, 1 communication
technologies 4 » technologies _
4 information » 2 information, 1 information
information 1 » information 2, information 3, information 3.2
3 development » 2 development
china africa » cpia africa, china asia
series 3 » series 63, series _, series 1
1 de » 1 die, 1 der, _ de
de 2 » dem 2, des 2, der 2

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 1 de 2 communication series 3 development china africa.*.