Perhaps you should try some spelling variations:
close communication » elite communication, prone communication, vote communication
developing cross » development cross, developing areas, development across
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
contents can » contents main, contents map, contents a
cross africa » across africa, across african, crises africa
can close » can lose, a close, can cause

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

• Adding a wildcard symbol may retrieve word variants: technologies a information contents can close communication costs _ developing cross africa.*.