Talvez deva tentar algumas variações de ortografia:
medical computer » medical computing (Expandir a Pesquisa), helical computed (Expandir a Pesquisa), medical committee (Expandir a Pesquisa)
nacl compared » acl compared (Expandir a Pesquisa), small compared (Expandir a Pesquisa), gel compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared law (Expandir a Pesquisa), compared cases (Expandir a Pesquisa)
fat compared » rat compared (Expandir a Pesquisa), meat compared (Expandir a Pesquisa), gait compared (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j nacl » _ nacl (Expandir a Pesquisa), j nail (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), _ now (Expandir a Pesquisa), a nos (Expandir a Pesquisa)
a fat » _ fat (Expandir a Pesquisa)
a non » _ non (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 medical computer a now ) or ((( j nacl compared can now ) or ( a fat compared a non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a medical computer a now ) OR ((( j nacl compared can now ) OR ( a fat compared a non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a medical computer a now ) or ((( j nacl compared can now ) or ( a fat compared a non ))))*.