Perhaps you should try some spelling variations:
transfer schemes » transfer scheme, transfer systems
a transformed » _ transformed, _ transformer, a transforming
transformed a » transformed _, transformed 1, transformer 1
schemes use » scheme use, schemas used, schemes one
vagues do » vagues de, aguas do, vague de
a campo » al campo, _ campo, a camp
do a » do _, do i, dr a
heat » head

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: (( vue de heat transfer schemes use ) OR ( vagues do a transformed a campo ))~.
• Adding a wildcard symbol may retrieve word variants: (( vue de heat transfer schemes use ) or ( vagues do a transformed a campo ))*.