Perhaps you should try some spelling variations:
bases communication » based communication, causes communication, mass communication
development moral » development model, development models, development middle
innovation scale » innovation space, innovation small, innovation scope
technology 2 » technology _, technology 1, technology 3
moral africa » rural africa, global africa, mortality africa
time bases » time based, time banks, time case
3 do » _ do, 1 do, 3 co

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: "technology 2 innovation scale time bases communication ((3 do) OR (3 d)) development moral africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 2 innovation scale time bases communication ((3 do) OR (3 d)) development moral africa.*.