Talvez deva tentar algumas variações de ortografia:
scalpel compaired » scalpel compared (Expandir a Pesquisa), scale compared (Expandir a Pesquisa), scalpel comparison (Expandir a Pesquisa)
turlan ngc » turlan c (Expandir a Pesquisa)
tail clamp » tail clip (Expandir a Pesquisa), coil clamp (Expandir a Pesquisa)
a scalpel » _ scalpel (Expandir a Pesquisa), a scale (Expandir a Pesquisa), a scaled (Expandir a Pesquisa)
case ngoc » can ngoc (Expandir a Pesquisa), cao ngoc (Expandir a Pesquisa), case non (Expandir a Pesquisa)
day case » day care (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
j tail » _ tail (Expandir a Pesquisa), a tail (Expandir a Pesquisa), 3 tail (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa)
a day » _ day (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: (( a scalpel compaired turlan ngc ) or ((( j tail clamp a now ) or ( a day case case ngoc ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a scalpel compaired turlan ngc ) OR ((( j tail clamp a now ) OR ( a day case case ngoc )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a scalpel compaired turlan ngc ) or ((( j tail clamp a now ) or ( a day case case ngoc ))))*.