Perhaps you should try some spelling variations:
communication 5.3 » communication 3.3, communication 4.3, communication 5.5
local development » social development, global development, rural development
technologies 1 » technologies _, technologies 4, technologies 2
development co » development case, development china
information 3 » information 2
5.3 local » 2.1 local, 2.4 local, 3.1 local
co africa » can africa, do african, 1 africa

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 1 information 3 ((die 80) OR (die 10)) communication 5.3 local development co africa.~".
• Adding a wildcard symbol may retrieve word variants: technologies 1 information 3 ((die 80) OR (die 10)) communication 5.3 local development co africa.*.