Perhaps you should try some spelling variations:
communicatione costs » communication costs, communications costs, communication costa
information context » information content, information contents, information centers
technologien aids » technologien als, technologien ad, technologien des
et communicatione » et communication, get communication, debt communication
aids information » chandos information, series information
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
developing em » developing e, developing eq, developing amp
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
em africa » 1 africa
3 et » 13 et, 3 fet, 3 set

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 3 et communicatione costs 3.5 developing em africa.*.