Talvez deva tentar algumas variações de ortografia:
complex fetal » complex metal (Expandir a Pesquisa), complex female (Expandir a Pesquisa), complete fetal (Expandir a Pesquisa)
face complex » fact complex (Expandir a Pesquisa), ice complex (Expandir a Pesquisa), fire complex (Expandir a Pesquisa)
cano carlos » luciano carlos (Expandir a Pesquisa), casiano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa)
fetal from » metal from (Expandir a Pesquisa), fetal flow (Expandir a Pesquisa), fetal foot (Expandir a Pesquisa)
nacl cano » nacl nano (Expandir a Pesquisa), nacl caso4 (Expandir a Pesquisa), nacl cacl (Expandir a Pesquisa)
l cooper » _ cooper (Expandir a Pesquisa), i cooper (Expandir a Pesquisa), j cooper (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
john _ » john a (Expandir a Pesquisa)
a face » a facile (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 l cooper john _ ) or ((( a face complex fetal from ) or ( 7.5 nacl cano carlos rojas ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l cooper john _ ) OR ((( a face complex fetal from ) OR ( 7.5 nacl cano carlos rojas )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l cooper john _ ) or ((( a face complex fetal from ) or ( 7.5 nacl cano carlos rojas ))))*.