Perhaps you should try some spelling variations:
code transformations » code transformation, model transformations, cox transformations
transformations uses » transformations used, transformations des, transformations under
waste transform » waste transfer, waste transport, we transform
aguas do » aguas de, aguas del
do waste » bio waste, _ waste, e waste
guias 3 » guias de
pairs 3 » pairs 4, fairs 3, pairs 1
3 code » 6.3 code
uses a » users a, uses ap, uses _

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 code transformations uses a ) OR ( aguas do waste transform ((pairs 3) OR (pairs _)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( guias 3 code transformations uses a ) or ( aguas do waste transform ((pairs 3) OR (pairs _)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( guias 3 code transformations uses a ) or ( aguas do waste transform ((pairs 3) OR (pairs _)) ))*.