Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien dis » technologien des, technologien als, technologien im
et communication » et communicatione, get communication, debt communication
dis information » mis information, aids information, des informations
developing east » development east, developing a, developing asia
3.3 developing » 4 developing, 2 developing, 1 developing
east africa » west africa
context ne » context neo, context new, context 3
cost 3.3 » cost 3.2, cost 2.3, cost 3.4

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information context ne et communication cost 3.3 developing east africa.*.