Talvez deva tentar algumas variações de ortografia:
medical computer » medical computing (Expandir a Pesquisa), helical computed (Expandir a Pesquisa), medical committee (Expandir a Pesquisa)
compared case » compared can (Expandir a Pesquisa), companies case (Expandir a Pesquisa), comparing case (Expandir a Pesquisa)
act compared » ct compared (Expandir a Pesquisa), pet compared (Expandir a Pesquisa), active compared (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
nay compr » la compr (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
j medical » j medina (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ 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: (((( _ nay compr can now ) or ( j medical computer a now ))) or ( _ act compared case now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ nay compr can now ) OR ( j medical computer a now ))) OR ( _ act compared case now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ nay compr can now ) or ( j medical computer a now ))) or ( _ act compared case now ))*.