Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
el communication » cell communication, real communication, 3 communication
technologie und » technologies 2.1
und information » fund information, road information, award information
3.4 developing » 13.4 developing, 3.3 developing, 3.2 developing
developing e » developing _, developing a, developing east
content 1.1 » contents 1.1, context 1.1, content 2.1
cost 3.4 » cost 2.4, cost 3.2, cost 3.5
e africa » em africa, de africa, eu africa
1.1 el » 3.1 el

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 1.1 el communication cost 3.4 developing e africa.*.