Perhaps you should try some spelling variations:
water transport » air transport, water transfer
transport note » transport notes, transport noise, transport code
idea transport » ideas transport, sea transport, de transport
transport a » transport _, transport data
aguas del » aguas de
guias use » gas use, gis use, guias de
use water » unsafe water
aguas do » aguas de
note a » note _, note 1, note 2
a a » a la

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 del) OR (aguas do)) idea transport note a ) OR ( guias use water transport a a ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((aguas del) OR (aguas do)) idea transport note a ) or ( guias use water transport a a ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((aguas del) OR (aguas do)) idea transport note a ) or ( guias use water transport a a ))*.