Perhaps you should try some spelling variations:
communication cross » communication costs
asia communication » sa communication, easing communication, media communication
get information » gets information, debt information, ct information
information gdp » information gap, information gaps, information guide
technology get » technology gap, technology gaps, technology 21st
cross world » across world, crisis world, cpss world
gdp from » gap from, up from, map from
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technology get information gdp from asia communication cross world development a africa.*.