Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
technologien aids » technologien als, technologien ad, technologien des
csr communication » de communication, 3 communication, 4 communication
aids information » chandos information, series information
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
developing bop » developing crop, developing amp, developing good
century how » century book
bop africa » wup africa
costs 1.4 » costs 11.4, costs 12.4, costs 4.4
how csr » low csr, how case, how cern

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information century how csr communication costs 1.4 developing bop africa.*.