Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
et communications » et communication, et communicatione, 10 communications
11.7 developing » 11.5 developing, 12.7 developing, 11.7.4 developing
developing amp » developing a, developing ai, developing av
centers help » centers hold, centers real
costs 11.7 » costs 11.1, costs 11.4, costs 1.1.3
amp africa » em africa, wup africa
help et » help get, help cut, help her

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information centers help et communications costs 11.7 developing amp africa.*.