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
set communication » et communication, get communication, debt communication
aids information » chandos information, series information
developing data » developing a, developing asia, developing east
4 developing » 3 developing
data africa » ratha african, intra africa, baga african
context a » context 3
cost 4 » cost _, cost 2.4
a set » _ set

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 a set communication cost 4 developing data africa.*.