Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
cell communications » cell communication, health communications, rural communications
technologies user » technologies ser, technologies used, technologies uses
user information » der information, other information, user innovation
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
developing eq » developing e, developing egg, developing _
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
eq africa » em africa, eu africa, 1 africa

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

• Adding a wildcard symbol may retrieve word variants: technologies user information content _ cell communications costs 6.4 developing eq africa.*.