Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien laws » technologien als, technologien des, technologien am
des communication » les communications, nets communication, c's communication
laws information » news information, als information, platas information
5 developing » 3 developing, 4 developing, 2 developing
developing a » developing _
contents a » contents 1, contents _, contents i
a africa » 1 africa, can africa, em africa
cost 5 » cost 15, cost _, cost 4
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologien laws information contents a des communication cost 5 developing a africa.*.