Perhaps you should try some spelling variations:
gases transfer » mass transfer, based transfer, gas transfer
transport sft » transport safety, transport asset, transport safer
transfer 3 » transfer _, transfer 4, transfer a
own ideas » old ideas
guias f » guias de
f gases » _ gases
sft a » set a, sft 3
3 ao » 3 a, 3 co, 3 do
aguas » agus, agua

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( aguas ((own ideas) OR (two ideas)) transport sft a ) or ( guias f gases transfer 3 ao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( aguas ((own ideas) OR (two ideas)) transport sft a ) OR ( guias f gases transfer 3 ao ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( aguas ((own ideas) OR (two ideas)) transport sft a ) or ( guias f gases transfer 3 ao ))*".