Perhaps you should try some spelling variations:
transfer patents » transfer payments, transfer agents, transfer payment
ideas transport » ideas transform, india's transport, sea transport
data transfer » cash transfer, heat transfer
transport em » transport en, transport et, transport amp
patents act » patent act, agents act, patents a
aguas dead » aguas de, aguas del
guias use » gas use, gis use, guias de
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: (( guias use data transfer patents act ) OR ( aguas dead ideas transport em acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias use data transfer patents act ) or ( aguas dead ideas transport em acao ))*.