Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
debt communication » de communication, et communication, get communication
communication cost » communication costs, communication costa, communications costs
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
technologie 1 » technologies 1, technologien 1, technologie c
content hole » content how, content aalr, content does
developing v » developing av, developing _, developing a
cost 1.3 » cost 11.3, cost 1.2, cost 2.3
v africa » 1 africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologie 1 information content hole debt communication cost 1.3 developing v africa.*.