Talvez deva tentar algumas variações de ortografia:
dental computed » dental computer (Expandir a Pesquisa), serial computed (Expandir a Pesquisa), dental composites (Expandir a Pesquisa)
nadal compared » nacl compared (Expandir a Pesquisa), nail compared (Expandir a Pesquisa), canada compared (Expandir a Pesquisa)
computed based » computer based (Expandir a Pesquisa), computing based (Expandir a Pesquisa), compound based (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa)
law near » gaw near (Expandir a Pesquisa), low near (Expandir a Pesquisa), flow near (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
claims a » claims _ (Expandir a Pesquisa)
j dental » j delta (Expandir a Pesquisa), j dent (Expandir a Pesquisa), j deal (Expandir a Pesquisa)
j nadal » de nadal (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 nadal compared law near ) OR ( j a claims a new ))) OR ( j dental computed based snp ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nadal compared law near ) OR ( j a claims a new ))) OR ( j dental computed based snp ))*.