Perhaps you should try some spelling variations:
transfer schemes » transfer scheme, transfer systems
ii transformed » vi transformed, _ transformed, a transformed
schemes prior » schemes pro, schemes fair
aguas del » aguas de, aguas do
2 neet » _ neet, 2 need, 3 neet
del ii » del iii, model ii
2 net » 2 netz, _ net, 2 new

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: (( agua ((2 net) OR (2 neet)) transfer schemes prior ) OR ( aguas del ii transformed _ macao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( agua ((2 net) OR (2 neet)) transfer schemes prior ) or ( aguas del ii transformed _ macao ))~".
• Adding a wildcard symbol may retrieve word variants: (( agua ((2 net) OR (2 neet)) transfer schemes prior ) or ( aguas del ii transformed _ macao ))*.