Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
information centers » information contents, information officers
debt communication » de communication, et communication, get communication
technologies 4 » technologies _
4 information » 2 information, 1 information
13 developing » 1.3 developing, 3 developing, 1 developing
developing em » developing e, developing eq, developing amp
centers 1 » centers 10, centers 21, centers _
em africa » 1 africa
costa 13 » costa 3, costa e, cost 12
1 debt » 3 debt, 4 debt

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information centers 1 debt communication costa 13 developing em africa.*.