Talvez deva tentar algumas variações de ortografia:
recall compared » scalpel compared (Expandir a Pesquisa)
compared blood » comparing blood (Expandir a Pesquisa), impaired blood (Expandir a Pesquisa), combined blood (Expandir a Pesquisa)
blood ngoc » blood non (Expandir a Pesquisa), blood ngal (Expandir a Pesquisa), blood now (Expandir a Pesquisa)
nayl clamp » tail clamp (Expandir a Pesquisa)
j recall » _ recall (Expandir a Pesquisa), h recall (Expandir a Pesquisa), a recall (Expandir a Pesquisa)
gray amy » furay amy (Expandir a Pesquisa), gray amie (Expandir a Pesquisa), gray a (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
amy coa » amy coe (Expandir a Pesquisa), amy cox (Expandir a Pesquisa), amy chan (Expandir a Pesquisa)
coa non » coa iron (Expandir a Pesquisa), coa long (Expandir a Pesquisa), coa node (Expandir a Pesquisa)
j nayl » a nayl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nay (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (( j recall compared blood ngoc ) OR ((( j nayl clamp a now ) OR ( j gray amy coa non ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j recall compared blood ngoc ) OR ((( j nayl clamp a now ) OR ( j gray amy coa non ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j recall compared blood ngoc ) OR ((( j nayl clamp a now ) OR ( j gray amy coa non ))))*.