Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
et communication » et communicatione, get communication, debt communication
7.3 developing » 3.3 developing, 1.3 developing, 2.2 developing
technologie a » technologie c, technologie 3, technologie 6
a information » 2 information, 1 information
developing v » developing av, developing _, developing a
centers he » centers help, centers ihc, centers ohc
cost 7.3 » cost 2.3, cost 7.4, cost 11.3
v africa » 1 africa, em africa
he et » ne et, ho et

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

• Adding a wildcard symbol may retrieve word variants: technologie a information centers he et communication cost 7.3 developing v africa.*.