Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication costa » communication costs, communications costs, communication cote
2.2 development » 3.2 development, 2.3 development, 4.2 development
technologies 2 » technologies _, technologies 4
content 3 » content _, content 1
costa 2.2 » cost 2.2, costs 2.2, forsta 2.2
3 mobile » _ mobile, a mobile, 2 mobile

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 3 mobile communication costa 2.2 development 1 africa.*.