Perhaps you should try some spelling variations:
d communication » de communication, 3 communication, 4 communication
technologies 2 » technologies _, technologies 4
contents based » content based, context based, contents fase
3.1 developing » 3.3 developing, 3.2 developing, 4.1 developing
developing eq » developing e, developing egg, developing _
costs 3.1 » costs 3.5, costs 4.1, costs 2.1
eq africa » em africa, eu africa, 1 africa
based d » based dm, based dna, based ndc

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information contents based d communication costs 3.1 developing eq africa.*.