Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
et communication » et communicatione, get communication, debt communication
14.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
developing city » developing cities, developing data, developing high
context 2.1 » context 1
city africa » china africa, cults africa
cost 14.4 » costs 14.3, cost 2.4, cost 1.2
2.1 et » 2.1 eu, 2.1 el

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information context 2.1 et communication cost 14.4 developing city africa.*.