Talvez deva tentar algumas variações de ortografia:
complex third » complete third (Expandir a Pesquisa), compleat third (Expandir a Pesquisa), complex thin (Expandir a Pesquisa)
caso4 carlos » caso carlos (Expandir a Pesquisa), caro carlos (Expandir a Pesquisa), casal carlos (Expandir a Pesquisa)
carlos nunes » carlos nunez (Expandir a Pesquisa), santos nunes (Expandir a Pesquisa)
combs bacon » combs jacob (Expandir a Pesquisa), combs jason (Expandir a Pesquisa), com bacon (Expandir a Pesquisa)
nacl caso4 » nacl na2so4 (Expandir a Pesquisa)
bacon new » bacon's new (Expandir a Pesquisa), bacon neil (Expandir a Pesquisa), bacon e (Expandir a Pesquisa)
o complex » o complexo (Expandir a Pesquisa), tho complex (Expandir a Pesquisa), two complex (Expandir a Pesquisa)
third age » third stage (Expandir a Pesquisa)
0.9 nacl » 3.5 nacl (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 _ combs bacon new ) or ((( 5 o complex third age ) or ( 0.9 nacl caso4 carlos nunes ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs bacon new ) OR ((( 5 o complex third age ) OR ( 0.9 nacl caso4 carlos nunes )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs bacon new ) or ((( 5 o complex third age ) or ( 0.9 nacl caso4 carlos nunes ))))*.