Talvez deva tentar algumas variações de ortografia:
soil complex » oil complex (Expandir a Pesquisa), stil complex (Expandir a Pesquisa), soil complexes (Expandir a Pesquisa)
a computer's » a composer's (Expandir a Pesquisa), a computerised (Expandir a Pesquisa), a computed (Expandir a Pesquisa)
computer's i » computers im (Expandir a Pesquisa), computers ii (Expandir a Pesquisa), computer's view (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
nacl cap » nacl a (Expandir a Pesquisa), nacl co (Expandir a Pesquisa), nacl co2 (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
cap can » gap can (Expandir a Pesquisa), cap cap (Expandir a Pesquisa), cap con (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
da soil » a soil (Expandir a Pesquisa), da sol (Expandir a Pesquisa), da social (Expandir a Pesquisa)
i nowe » i note (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: (((( 3.5 nacl cap can now ) or ( da soil complex case now ))) or ( j a computer's i nowe ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 3.5 nacl cap can now ) OR ( da soil complex case now ))) OR ( j a computer's i nowe )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 3.5 nacl cap can now ) or ( da soil complex case now ))) or ( j a computer's i nowe ))*.