Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
get communication » et communication, debt communication, de communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing ii » developing ai, developing ict, developing cil
contents he » contents je, contents head, contents how
ii africa » ii afrika, ii america, 1 africa
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
he get » we get, help get, she gets

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 get communication cost 2.2 developing ii africa.*.