Perhaps you should try some spelling variations:
transfer factor » transfer factors, transfer function, transfer history
can transform » _ transform
transform zur » transform our, transform your, transform haar
mass transfer » cash transfer, basin transfer, mass transport
guias de » guia de, guide de, guia do
aguas de » aguas del, aguas do, vagues de
de mass » de masse, de mais, de masa
de can » de cane, de cas, made can
zur 6 » zur _, zu 6, zur 2

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 de can transform zur 6 ) OR ( aguas de mass transfer factor _ ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias de can transform zur 6 ) or ( aguas de mass transfer factor _ ))*.