Talvez deva tentar algumas variações de ortografia:
dental computed » dental computer (Expandir a Pesquisa), serial computed (Expandir a Pesquisa), dental composites (Expandir a Pesquisa)
aids comparing » ages comparing (Expandir a Pesquisa), solids comparing (Expandir a Pesquisa), cases comparing (Expandir a Pesquisa)
comparing case » comparing cancer (Expandir a Pesquisa), compelling case (Expandir a Pesquisa), comparing climate (Expandir a Pesquisa)
paech compared » patch compared (Expandir a Pesquisa), arch compared (Expandir a Pesquisa), czech compared (Expandir a Pesquisa)
computed a » computed _ (Expandir a Pesquisa), computed x (Expandir a Pesquisa), computed via (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
j paech » mj paech (Expandir a Pesquisa), f paech (Expandir a Pesquisa), g paech (Expandir a Pesquisa)
j aids » _ aids (Expandir a Pesquisa), a aids (Expandir a Pesquisa), 1 aids (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 dental computed a new ) or ((( j aids comparing case now ) or ( j paech compared _ now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a dental computed a new ) OR ((( j aids comparing case now ) OR ( j paech compared _ now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a dental computed a new ) or ((( j aids comparing case now ) or ( j paech compared _ now ))))*.