Talvez deva tentar algumas variações de ortografia:
scalpel combined » scalpel compared (Expandir a Pesquisa), scaling combined (Expandir a Pesquisa), scabies combined (Expandir a Pesquisa)
combined boron » combined burn (Expandir a Pesquisa), combined iron (Expandir a Pesquisa), combined braf (Expandir a Pesquisa)
boron ngoc » horn ngoc (Expandir a Pesquisa)
case upton » causey upton (Expandir a Pesquisa)
upton ngoc » ton ngoc (Expandir a Pesquisa)
a scalpel » _ scalpel (Expandir a Pesquisa), a scale (Expandir a Pesquisa), a scaled (Expandir a Pesquisa)
nail flap » snail flap (Expandir a Pesquisa), nail flag (Expandir a Pesquisa), tail flap (Expandir a Pesquisa)
day case » day care (Expandir a Pesquisa)
5 nail » _ nail (Expandir a Pesquisa), a nail (Expandir a Pesquisa), 3 nail (Expandir a Pesquisa)
flap a » flap _ (Expandir a Pesquisa)
a non » _ non (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 combined boron ngoc ) or ((( 5 nail flap a non ) or ( a day case upton ngoc ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a scalpel combined boron ngoc ) OR ((( 5 nail flap a non ) OR ( a day case upton ngoc )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a scalpel combined boron ngoc ) or ((( 5 nail flap a non ) or ( a day case upton ngoc ))))*.