Perhaps you should try some spelling variations:
based transfer » based transfers, basin transfer, basin transfers
sea transport » road transport, bus transport
transport air » transport a, transport data, transport _
guias dge » guias de
aguas do » aguas de, aguas del
air den » wir den, air de, dir den
do sea » do sel, do sex, do sveta

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: (( aguas do sea transport air den ) OR ( ((guias dge) OR (guia de)) based transfer _ macao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( aguas do sea transport air den ) or ( ((guias dge) OR (guia de)) based transfer _ macao ))~".
• Adding a wildcard symbol may retrieve word variants: (( aguas do sea transport air den ) or ( ((guias dge) OR (guia de)) based transfer _ macao ))*.