Perhaps you should try some spelling variations:
communication cross » communication costs
rural development » social development
development class » development case, development cross, development cases
information part » information pt, information portal, information portals
3 communication » 4 communication, de communication, data communication
technologies 1 » technologies _, technologies 4, technologies 2
class african » glass african, class americans, across african
cross rural » across rural
part 2 » part i, part _, part 1

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information part 2 3 communication cross rural development class african.*.