Perhaps you should try some spelling variations:
transfer primers » transfer prices, transfer process, transform primer
transfer price » transfer pricing, transport price, transfer services
data transfer » cash transfer, heat transfer
mass transfer » cash transfer, basin transfer, mass transport
primers _ » primer _, priors _, primed _
aguas do » aguas de, aguas del
guias 3 » guias de
do mass » does mass, low mass, how mass
price a » price _, price 3, price cap

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 3 data transfer primers _ ) OR ( aguas do mass transfer price a ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias 3 data transfer primers _ ) or ( aguas do mass transfer price a ))*.