Perhaps you should try some spelling variations:
information case » information based, information can, information costs
developing base » developing based, developing east, developing brain
4 developing » 3 developing
base areas » basic areas, based areal, basin areas
case who » case what
who mass » who makes, who has, who pays
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: technologies _ information case who mass communication costs 4 developing base areas.*.