Perhaps you should try some spelling variations:
communication cross » communication costs
development rates » development rate, development notes, development water
information laws » information law
do communication » do communications, de communication, ngo communication
4 information » 2 information, 1 information
rates aafrica » rates africa, wages africa, cases africa
technology 4 » technology _, technology 1, technology 3
cross world » across world, crisis world, cpss world
laws from » law from, flows from, news from
from do » from dog, from don, from de

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

• Adding a wildcard symbol may retrieve word variants: technology 4 information laws from do communication cross world development rates aafrica.*.