Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
de communication » mobile communication, online communication
3.3 developing » 4 developing, 2 developing, 1 developing
centers fees » centers help, centers real
developing 1 » developing _, developing a, developing e
cost 3.3 » cost 3.2, cost 2.3, cost 3.4
fees de » fees re, redes de, deces de
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information centers fees de communication cost 3.3 developing 1 areas.*.