Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
information content » information contents, information centers, information centre
doe communication » de communication, vote communication, une communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
developing iv » developing av, developing ict, developing cil
content how » contents how, context how, content from
based 4.1 » based 4.3, used 4.1
iv africa » v africa, 1 africa, em africa
how doe » how does, how do, how deep

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

• Adding a wildcard symbol may retrieve word variants: technologien des information content how doe communication based 4.1 developing iv africa.*.