Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information space » information search, information service, information science
developing bank's » development bank's, developing china's, developing areas
3 information » 1 information
bank's africa » banking africa
technology 3 » technology _, technology 1, technology 4
space decade » space dead, past decade
4 developing » 3 developing
decade data » decade later, decade naval
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information space decade data communications costs 4 developing bank's africa.*.