Perhaps you should try some spelling variations:
informations centers » information centers, information center, information centre
communication cost » communication costs, communication costa, communications costs
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
do communication » do communications, de communication, ngo communication
centers should » leaders should, cets should, mangers should
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing a » developing _
should do » should you, should _, should we
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 und informations centers should do communication cost 2.4 developing a africa.*.