Talvez deva tentar algumas variações de ortografia:
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
tex computer » udx computer (Expandir a Pesquisa), after computer (Expandir a Pesquisa), _ computer (Expandir a Pesquisa)
nail flap » snail flap (Expandir a Pesquisa), nail flag (Expandir a Pesquisa), tail flap (Expandir a Pesquisa)
flap can » flap case (Expandir a Pesquisa), flap a (Expandir a Pesquisa)
nacl co2 » nacl co (Expandir a Pesquisa)
co2 case » co2 causes (Expandir a Pesquisa), co2 laser (Expandir a Pesquisa), co2 based (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
_ tex » _ ten (Expandir a Pesquisa), _ tea (Expandir a Pesquisa), _ tax (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: (((( _ nail flap can now ) or ( 3 nacl co2 case now ))) or ( _ tex computer can now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ nail flap can now ) OR ( 3 nacl co2 case now ))) OR ( _ tex computer can now ))*.