Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
developing east » development east, developing a, developing asia
d information » nd information, od information, und information
decade mobile » case mobile
technology d » technology 1, technology 3, technology 4
a developing » a development
east africa » west africa
law decade » last decade, a decade, new decade
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology d information law decade mobile communications costs a developing east africa.*.