Talvez deva tentar algumas variações de ortografia:
anxiety compared » anxiety comparing (Expandir a Pesquisa), anxiety impaired (Expandir a Pesquisa), anxiety comfort (Expandir a Pesquisa)
computer cases » computer case (Expandir a Pesquisa), computer classes (Expandir a Pesquisa), computer caries (Expandir a Pesquisa)
computed can » computer can (Expandir a Pesquisa), computers can (Expandir a Pesquisa), computed pain (Expandir a Pesquisa)
dal computer » dental computer (Expandir a Pesquisa), small computer (Expandir a Pesquisa), local computer (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
a computed » _ computed (Expandir a Pesquisa), a computer (Expandir a Pesquisa)
c anxiety » ic anxiety (Expandir a Pesquisa), _ anxiety (Expandir a Pesquisa), 2 anxiety (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
3 dal » 3 day (Expandir a Pesquisa), a dal (Expandir a Pesquisa), _ dal (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: (((( j a computed can now ) or ( 3 dal computer cases new ))) or ( c anxiety compared can now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j a computed can now ) OR ( 3 dal computer cases new ))) OR ( c anxiety compared can now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j a computed can now ) or ( 3 dal computer cases new ))) or ( c anxiety compared can now ))*.