Perhaps you should try some spelling variations:
3 transformers » 3 transformer, _ transformers, _ transformer
den transport » de transport, sea transport, ion transport
transport can » transport a, transport cost, transport data
guias key » guias de
can acao » can act, can also
3.3 can » 3.3 cbn, 4.3 can, 3.3 case
2.3 can » 4.3 can, 2.3 case
f den » fa den, _ den, f der
key 3 » key _

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: (( luis f den transport can acao ) OR ( guias key 3 transformers ((3.3 can) OR (2.3 can)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis f den transport can acao ) or ( guias key 3 transformers ((3.3 can) OR (2.3 can)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis f den transport can acao ) or ( guias key 3 transformers ((3.3 can) OR (2.3 can)) ))*.