Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
development cross » development across, development case, development co
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
information 1.2 » information 1.5.2, information 2
4 development » 2 development, 4 developing
cross access » access access, cross jess, swiss access
why rural » pay rural, why oral, why real
1.2 why » 1.2 what
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information 1.2 why rural communication costs 4 development cross access.*.