Perhaps you should try some spelling variations:
transfer schemes » transfer scheme, transfer systems
ii transformed » vi transformed, _ transformed, a transformed
schemes carol » schemes fare, schemes part, schemes pro
den transfer » gene transfer, heat transfer, data transfer
aguas del » aguas de, aguas do
e den » es den, se den, _ den

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