Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication costa » communication costs, communications costs, communication cote
el communication » cell communication, real communication, 3 communication
developing high » develop high, developing city, developing ict
technologies 2 » technologies _, technologies 4
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
content 2.1 » contents 2.1, context 2.1, content 2.3
high africa » higher africa, rights africa, china africa
costa 1.4 » costs 11.4, cost 2.4, cost 1.2
2.1 el » 2.1 eu, 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: technologies 2 information content 2.1 el communication costa 1.4 developing high africa.*.