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)
coal clamp » coil clamp (Expandir a Pesquisa), cell clamp (Expandir a Pesquisa), stomal clamp (Expandir a Pesquisa)
blood nga » blood ngal (Expandir a Pesquisa), blood agar (Expandir a Pesquisa), blood near (Expandir a Pesquisa)
j recall » _ recall (Expandir a Pesquisa), a recall (Expandir a Pesquisa), 1 recall (Expandir a Pesquisa)
gray amp » gray camp (Expandir a Pesquisa), gray amy (Expandir a Pesquisa), gray am (Expandir a Pesquisa)
clamp j » clamp _ (Expandir a Pesquisa)
amp can » amp camp (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa)
j coal » j coale (Expandir a Pesquisa), j coan (Expandir a Pesquisa), j cofala (Expandir a Pesquisa)
j now » _ now (Expandir a Pesquisa), a now (Expandir a Pesquisa), i 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 nga ) or ((( j coal clamp j now ) or ( j gray amp can non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j recall compared blood nga ) OR ((( j coal clamp j now ) OR ( j gray amp can non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j recall compared blood nga ) or ((( j coal clamp j now ) or ( j gray amp can non ))))*.