Talvez deva tentar algumas variações de ortografia:
computer caries » computer crimes (Expandir a Pesquisa), computer classes (Expandir a Pesquisa), computer courses (Expandir a Pesquisa)
simple computer » apple computer (Expandir a Pesquisa)
egfr compared » agar compared (Expandir a Pesquisa), ehr compared (Expandir a Pesquisa), er compared (Expandir a Pesquisa)
caries now » caries new (Expandir a Pesquisa), caries con (Expandir a Pesquisa), caries do (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
ac clamp » c clamp (Expandir a Pesquisa), a clamp (Expandir a Pesquisa), ac camp (Expandir a Pesquisa)
clamp ar » clamp a (Expandir a Pesquisa), clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
ar newts » can newts (Expandir a Pesquisa), _ newts (Expandir a Pesquisa), war news (Expandir a Pesquisa)
j simple » a simple (Expandir a Pesquisa), _ simple (Expandir a Pesquisa), 1 simple (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: (( _ ac clamp ar newts ) or ((( j simple computer caries now ) or ( _ egfr compared a new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ ac clamp ar newts ) OR ((( j simple computer caries now ) OR ( _ egfr compared a new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ ac clamp ar newts ) or ((( j simple computer caries now ) or ( _ egfr compared a new ))))*.