Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications costs » communication costs, communications _
informal gaps » informal groups, informal loans, informal banks
europe africa » europe asia
de rural » do rural, use rural, one rural
gaps de » gaps do, camps de, gaps new
costs a » costs _, costs 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology from informal gaps de rural communications costs a development europe africa.~.
• Adding a wildcard symbol may retrieve word variants: technology from informal gaps de rural communications costs a development europe africa.*.