Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien from » technologies from, technology from, technologien fur
job communication » web communication, debt communication, de communication
from information » from informal, 1 information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
contents he » contents je, contents head, contents how
cost 3.2 » cost 2.4
he job » le job

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

• Adding a wildcard symbol may retrieve word variants: technologien from information contents he job communication cost 3.2 developing _ africa.*.