Perhaps you should try some spelling variations:
informations center » information center, information centers, information centre
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
de communication » mobile communication, online communication
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing iv » developing av, developing ict, developing cil
center how » century how, better how, gender how
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
iv africa » v africa, 1 africa, em africa
how de » how doe, how do, how ae

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations center how de communication costs 1.3 developing iv africa.*.