Perhaps you should try some spelling variations:
korea communications » guinea communications, data communications, a communications
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
technologien ids » technologien des, technologien als, technologien im
ids information » aids information, dis information, mis information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
developing a » developing _
costs 4.4 » costs 4.2
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologien ids information content _ korea communications costs 4.4 developing a africa.*.