Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information centre » information centers, information contents
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing de » developing e, developing ce, developing deep
1 personal » a personal, 4 personal, 1945 personal
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
de africa » does africa, de america, use africa
centre 1 » centre 11, centre 16, centre _

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information centre 1 personal communication costs 2.2 developing de africa.*.