Perhaps you should try some spelling variations:
technologies used » technologies based, technology used, technologies _
way communication » why communication, daily communication, data communication
used information » user information, use information, based information
11.1 developing » 11.5 developing, 14.1 developing, 1.1.2 developing
developing eq » developing e, developing egg, developing _
costs 11.1 » costs 11.4, costs 11.7, costs 1.1.3
eq africa » em africa, eu africa, 1 africa
1 way » 12 way, _ way, a way
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologies used information contents 1 way communication costs 11.1 developing eq africa.*.