Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
information content » information contents, information centers, information centre
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
als information » als informations, aids information, laws information
19.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
developing 1 » developing _, developing a, developing e
based 19.4 » based 19f
content a » content _, content 1, content 3
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologien als information content a de communication based 19.4 developing 1 africa.*.