Perhaps you should try some spelling variations:
libya communications » liberia communications, cuba communications, kenya communications
technologien mis » technologien mit, technologien des, technologien als
mis information » dis information, aids information, ids information
developing 1.1 » developing _, developing a, developing e
14 developing » 4 developing, 1 developing, 10 developing
contents 15 » contents 1, contents 19, contents 15.4
1.1 african » 11 african, 2.1 african, 4.1 african
15 libya » 25 libya, 5 libya, 2015 libya

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

• Adding a wildcard symbol may retrieve word variants: technologien mis information contents 15 libya communications _ 14 developing 1.1 african.*.