Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
technologien als » technologien des, technologien fur, technologien und
el communication » cell communication, real communication, 3 communication
als information » als informations, aids information, laws information
developing east » development east, developing a, developing asia
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
context 2.3 » context 2.1, context 1.3, context 3
east africa » west africa
costs 2.3 » costs 4.2, costs 4.4
2.3 el » 3.3 el

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

• Adding a wildcard symbol may retrieve word variants: technologien als information context 2.3 el communication costs 2.3 developing east africa.*.