Perhaps you should try some spelling variations:
communicatione costs » communication costs, communications costs, communication costa
information centre » information centers, information contents
technologies 2 » technologies _, technologies 4
developing ai » developing a, developing av, developing asia
2 developing » 3 developing, 4 developing, 2 development
ai africa » ii africa, can africa, 1 africa
costs 2 » costs 20, costs _, costs 4
a net » a new, _ net, a neo
a et » a set, a bet, a jet

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 2 information centre ((a et) OR (a net)) communicatione costs 2 developing ai africa.~".
• Adding a wildcard symbol may retrieve word variants: technologies 2 information centre ((a et) OR (a net)) communicatione costs 2 developing ai africa.*.