Perhaps you should try some spelling variations:
transformed em » transformed _, transformed 1, transformed a
a transformed » _ transformed, _ transformer, a transforming
der causa » de causa, der caesar, der usa
guide de » guide _, guide a, guide 1
der casa » der asa, der cas, der case
de a » de la, de sa, der a
heat » head

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( guide de a transformed em acao ) OR ( luis _ heat transfer ((der casa) OR (der causa)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( guide de a transformed em acao ) OR ( luis _ heat transfer ((der casa) OR (der causa)) ))*.