Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
communication cost » communication costs, communication costa, communications costs
get communication » et communication, debt communication, de communication
technologie und » technologies 2.1
und information » fund information, road information, award information
3.3 developing » 4 developing, 2 developing, 1 developing
developing can » developing a, developing ai, developing av
century 3.4 » century 3.1, century 3.2, century 3.3
can africa » urban africa
cost 3.3 » cost 3.2, cost 2.3, cost 3.4
3.4 get » 5.4 get, 3.4 agent, 15.4 get

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

• Adding a wildcard symbol may retrieve word variants: technologie und information century 3.4 get communication cost 3.3 developing can africa.*.