Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
en communication » open communication, lean communication, when communication
technologie und » technologies 2.1
und information » fund information, road information, award information
4 developing » 3 developing
developing e » developing _, developing a, developing east
content 3.1 » contents 3.1, context 3.1, content 3.2
e africa » em africa, de africa, eu africa
3.1 en » 3.1 ein, 3.1 el, 3.1 eu
cost 4 » cost _, cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologie und information content 3.1 en communication cost 4 developing e africa.*.