Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
cuba communications » rural communications, china communications, libya communications
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
13 developing » 1.3 developing, 3 developing, 1 developing
developing eu » developing e, developing eq, developing egg
context has » context phase, context 3rs, context he
eu africa » em africa, 1 africa, 11 africa
has cuba » pais cuba, u.s cuba
costs 13 » costs 1, costs 3, costs 12.3

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information context has cuba communications costs 13 developing eu africa.*.