Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
5 developing » 3 developing, 4 developing, 2 developing
developing a » developing _
contents a » contents 1, contents _, contents i
a mobile » _ mobile
a africa » 1 africa, can africa, em africa
costa 5 » costa e, cost 5, costa 3

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information contents a mobile communication costa 5 developing a africa.*.