Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technologien als » technologien des, technologien fur, technologien und
et communication » et communicatione, get communication, debt communication
als information » als informations, aids information, laws information
1.2.1 develop » 1.2.2 develop, 4.2.4 develop, 4.8.1 develop
develop china » developing china, develop high, develop when
china africa » cpia africa, china asia
costa 1.2.1 » cost 1.6.1, cost 4.2.1, costs 1.5.1
contents 2 » contents 1, contents _, contents i
2 et » 2 set, 12 et, 2 ets

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

• Adding a wildcard symbol may retrieve word variants: technologien als information contents 2 et communication costa 1.2.1 develop china africa.*.