Talvez deva tentar algumas variações de ortografia:
casado carlos » casiano carlos (Expandir a Pesquisa), castano carlos (Expandir a Pesquisa), castro carlos (Expandir a Pesquisa)
complex tien » complex times (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex time (Expandir a Pesquisa)
carlos nagib » cardoso nagib (Expandir a Pesquisa), callaos nagib (Expandir a Pesquisa), carlos magis (Expandir a Pesquisa)
msl complex » cell complex (Expandir a Pesquisa)
nacl casado » mal casado (Expandir a Pesquisa), raul casado (Expandir a Pesquisa), angel casado (Expandir a Pesquisa)
john asnet » john agnew (Expandir a Pesquisa), john asger (Expandir a Pesquisa), john agnes (Expandir a Pesquisa)
tien ngoc » tran ngoc (Expandir a Pesquisa), diep ngoc (Expandir a Pesquisa), tuan ngoc (Expandir a Pesquisa)
e coombs » de coombs (Expandir a Pesquisa), e coombes (Expandir a Pesquisa), _ coombs (Expandir a Pesquisa)
0.9 nacl » 3.5 nacl (Expandir a Pesquisa)
5 msl » _ msl (Expandir a Pesquisa), 5 mol (Expandir a Pesquisa), 5 msi (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 e coombs john asnet ) or ((( 5 msl complex tien ngoc ) or ( 0.9 nacl casado carlos nagib ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e coombs john asnet ) OR ((( 5 msl complex tien ngoc ) OR ( 0.9 nacl casado carlos nagib )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e coombs john asnet ) or ((( 5 msl complex tien ngoc ) or ( 0.9 nacl casado carlos nagib ))))*.