Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
communication cost » communication costs, communication costa, communications costs
el communication » cell communication, real communication, 3 communication
technologie und » technologies 2.1
und information » fund information, road information, award information
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing de » developing e, developing ce, developing deep
century 3.1 » century 1
de america » _ america, en america, desde america
3.1 el » 1.1 el

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 3.1 el communication cost 2.4 developing de america.*.