Perhaps you should try some spelling variations:
transfer schemes » transfer scheme, transfer systems
schemes prior » schemes pro, schemes fair
a transformed » _ transformed, _ transformer, a transforming
transformed a » transformed _, transformed 1, transformer 1
den transfer » gene transfer, heat transfer, data transfer
agua 2 » agua _, agua y
a acao » a adocao
2 den » _ den, 2 der, 2 des
e a » et a

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( agua 2 den transfer schemes prior ) or ( agua e a transformed a acao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( agua 2 den transfer schemes prior ) OR ( agua e a transformed a acao ))*.