Talvez deva tentar algumas variações de ortografia:
mengual native » bengal native (Expandir a Pesquisa), lengua nativa (Expandir a Pesquisa), general native (Expandir a Pesquisa)
native cystic » naive cystic (Expandir a Pesquisa), inactive cystic (Expandir a Pesquisa), negative cystic (Expandir a Pesquisa)
cystic ducts » cystic duct (Expandir a Pesquisa), cystic ductal (Expandir a Pesquisa)
benito curve » benito carmen (Expandir a Pesquisa), benito chavez (Expandir a Pesquisa), benito duque (Expandir a Pesquisa)
based does » based doses (Expandir a Pesquisa), based doe (Expandir a Pesquisa), base does (Expandir a Pesquisa)
based dots » based dot (Expandir a Pesquisa), based data (Expandir a Pesquisa), based dose (Expandir a Pesquisa)
j mengual » j amengual (Expandir a Pesquisa), m mengual (Expandir a Pesquisa), e mengual (Expandir a Pesquisa)
j benito » j benitez (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j mengual native cystic ducts ) OR ( j benito curve ((based does) OR (based dots)) ))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j mengual native cystic ducts ) or ( j benito curve ((based does) OR (based dots)) ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j mengual native cystic ducts ) or ( j benito curve ((based does) OR (based dots)) ))*.