Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
cold communication » world communication, good communication, called communication
communication cost » communication costs, communication costa, communications costs
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
3.4 developing » 13.4 developing, 3.3 developing, 3.2 developing
developing can » developing a, developing ai, developing av
context new » contexts new, context neo, kontext neue
can africa » urban africa
new cold » new old, new gold
cost 3.4 » cost 2.4, cost 3.2, cost 3.5

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 new cold communication cost 3.4 developing can africa.*.