Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien fur » technologien des, technologien und, technologies 2
eu communication » ec communication, et communication, de communication
fur information » zur information, fair information, your information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing av » developing a, developing ai, developing amp
contents its » contents lists, contents aims, contents i
av africa » v africa, iv africa, can africa
cost 1.3 » cost 11.3, cost 1.2, cost 2.3

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information contents its eu communication cost 1.3 developing av africa.*.