Perhaps you should try some spelling variations:
based transfer » based transfers, basin transfer, basin transfers
side ideals » sided ideals, asian ideals, prime ideals
aguas side » aguas de
guias de » guia de, guide de, aguas de
de based » dge based, de base, de bases
eq a » e a, en a, eu a
et a » et al, et la, e a

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: (( aguas side ideals transforming ((eq a) OR (et a)) ) OR ( guias de based transfer _ a ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( aguas side ideals transforming ((eq a) OR (et a)) ) or ( guias de based transfer _ a ))~".
• Adding a wildcard symbol may retrieve word variants: (( aguas side ideals transforming ((eq a) OR (et a)) ) or ( guias de based transfer _ a ))*.