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
get communication » et communication, debt communication, de communication
aids information » chandos information, series information
developing wup » developing amp, developing bop, developing crop
5 developing » 3 developing, 4 developing, 2 developing
context 83 » context 8.3, context 3, context 8
wup africa » eu africa
83 get » 3 get
cost 5 » cost 15, cost _, cost 4

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 83 get communication cost 5 developing wup africa.*.