Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
u.s communications » 3.1 communications, les communications, nps communications
information entre » information centre, information centres, d'informations entre
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing eu » developing e, developing eq, developing egg
entre help » entre el, centers help
costs 2.4 » costs 12.4, costs 23.4, cost 2.4
eu africa » em africa, 1 africa, 11 africa
help u.s » help us, helix u.s, help 4.1

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information entre help u.s communications costs 2.4 developing eu africa.*.