Talvez deva tentar algumas variações de ortografia:
computer caries » computer crimes (Expandir a Pesquisa), computer classes (Expandir a Pesquisa), computer courses (Expandir a Pesquisa)
local computer » novel computer (Expandir a Pesquisa), medical computer (Expandir a Pesquisa)
claims can » claims a (Expandir a Pesquisa)
caries now » caries new (Expandir a Pesquisa), caries con (Expandir a Pesquisa), caries do (Expandir a Pesquisa)
nail comp » nail bomb (Expandir a Pesquisa), nail company (Expandir a Pesquisa), nail complex (Expandir a Pesquisa)
can newts » can newly (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
j local » bmj local (Expandir a Pesquisa), j locane (Expandir a Pesquisa)
j nail » _ nail (Expandir a Pesquisa), a nail (Expandir a Pesquisa), 3 nail (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j nail comp can new ) OR ( j a claims can newts ))) OR ( j local computer caries now ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nail comp can new ) OR ( j a claims can newts ))) OR ( j local computer caries now ))*.