Perhaps you should try some spelling variations:
transport system » transport sector
sea transport » road transport, bus transport
transport de » transport der, transport des, transport du
de mariage » du mariage, le mariage, des mariages
de marine » de marie, de martino, sea marine
aguas di » aguas de, aguas do, aguas del
acao » cacao, macao, cao

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: (( gui ((de marine) OR (de mariage)) transport system a ) OR ( aguas di sea transport de acao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( gui ((de marine) OR (de mariage)) transport system a ) or ( aguas di sea transport de acao ))~".
• Adding a wildcard symbol may retrieve word variants: (( gui ((de marine) OR (de mariage)) transport system a ) or ( aguas di sea transport de acao ))*.