Perhaps you should try some spelling variations:
pathways transport » railways transport
biomass transport » mass transports, biogenesis transport
airways transport » railways transport, waterways transport, waterway transport
biomass transfer » mass transfer, diseases transfer, bioheat transfer
mass transport » mass transfer

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: %((biomass transfer) OR (((((biomass transport) OR (mass transport))) OR (((airways transport) OR (pathways transport))))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((biomass transfer) or (((((biomass transport) or (mass transport))) or (((airways transport) OR (pathways transport))))))%22".
• Adding a wildcard symbol may retrieve word variants: %((biomass transfer) or (((((biomass transport) or (mass transport))) or (((airways transport) OR (pathways transport))))))%22*.