Perhaps you should try some spelling variations:
transfer schemes » transfer scheme, transfer systems
have transformed » has transformed, a transformed, law transformed
transformed de » transformed _, transformed 1, transformed a
gaos transfer » gas transfer, mass transfer, bayes transfer
schemes vss » schemes das, schemes use, schemes versus
langues de » langue de, langages de, langue du
de macao » de acao, de macau, de marcas
de gaos » de gases

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: (( langues de gaos transfer schemes vss ) OR ( langues who have transformed de macao ))~.
• Adding a wildcard symbol may retrieve word variants: (( langues de gaos transfer schemes vss ) or ( langues who have transformed de macao ))*.