Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
communication cost » communication costs, communication costa, communications costs
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
3.3 developing » 4 developing, 2 developing, 1 developing
developing em » developing e, developing eq, developing amp
contents he » contents je, contents head, contents how
em africa » 1 africa
cost 3.3 » cost 3.2, cost 2.3, cost 3.4
he debt » hole debt, due debt

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 he debt communication cost 3.3 developing em africa.*.