Talvez deva tentar algumas variações de ortografia:
dental computed » serial computed (Expandir a Pesquisa), dental composites (Expandir a Pesquisa), spectral computed (Expandir a Pesquisa)
soils compared » oils compared (Expandir a Pesquisa), coils compared (Expandir a Pesquisa), soil compared (Expandir a Pesquisa)
compared case » compared cases (Expandir a Pesquisa), compared can (Expandir a Pesquisa), companies case (Expandir a Pesquisa)
rat compared » rats compared (Expandir a Pesquisa), rate compared (Expandir a Pesquisa), fat compared (Expandir a Pesquisa)
computed a » computed _ (Expandir a Pesquisa), computed x (Expandir a Pesquisa), computed n (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
_ soils » _ soil (Expandir a Pesquisa)
a now » a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa), a nos (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 ((( _ soils compared case now ) or ( _ rat compared a now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a dental computed a new ) OR ((( _ soils compared case now ) OR ( _ rat compared a now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a dental computed a new ) or ((( _ soils compared case now ) or ( _ rat compared a now ))))*.