Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
als information » als informations, aids information, laws information
developing east » development east, developing a, developing asia
1.5 developing » 1.3 developing, 15 developing, 1.4 developing
context low » context l, context let, context labor
east africa » west africa
costs 1.5 » costs 3.5, costs 2.5, costs 4.5
low de » low pe, low debt, low dose

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 low de communication costs 1.5 developing east africa.*.