Perhaps you should try some spelling variations:
main communication » spain communications, human communication, oman communications
development case » development china
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
debt main » debt spain
costs 2 » costs 20, 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: technologies co information flows debt main communication costs 2 development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies co information flows debt main communication costs 2 development case afrique.*.