Perhaps you should try some spelling variations:
communication cross » communication costs
data communication » data communications
development saber » development series, development strategy
information gdp » information gap, information gaps, information guide
aid development » rapid development, land development, wind development
4 information » 2 information, 1 information
technology 4 » technology _, technology 1, technology 3
saber africa » labor africa, sahara africa, serer african
cross aid » cross age
gdp from » gap from, up from, map from

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

• Adding a wildcard symbol may retrieve word variants: technology 4 information gdp from data communication cross aid development saber africa.*.