Perhaps you should try some spelling variations:
information client » information content, information china, information recent
de communication » mobile communication, online communication
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing eu » developing e, developing eq, developing egg
client first » clients first, client firm, client firms
costs 2.3 » costs 4.2, costs 4.4
eu africa » em africa, 1 africa, 11 africa
first de » first do, first e, first d

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information client first de communication costs 2.3 developing eu africa.*.