Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologien zur » technologien fur, technologien des, technologien und
el communication » cell communication, real communication, 3 communication
zur information » fur information, your information, der information
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
content 1.3 » context 1.3, content 2.3, content 3.3
costs 1.4 » costs 11.4, costs 12.4, costs 4.4
1.3 el » 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 zur information content 1.3 el communication costs 1.4 developing _ africa.*.