Talvez deva tentar algumas variações de ortografia:
complex tris » complex tric (Expandir a Pesquisa), complex trs (Expandir a Pesquisa), complex traits (Expandir a Pesquisa)
tal complex » al complex (Expandir a Pesquisa), metal complex (Expandir a Pesquisa), fetal complex (Expandir a Pesquisa)
carlos neto » carlos nieto (Expandir a Pesquisa), carlos netto (Expandir a Pesquisa), carlos newton (Expandir a Pesquisa)
combat non » combat nous (Expandir a Pesquisa), combat ncd (Expandir a Pesquisa), combat ng2 (Expandir a Pesquisa)
le combat » de combat (Expandir a Pesquisa), _ combat (Expandir a Pesquisa), a combat (Expandir a Pesquisa)
tris ngoc » trinh ngoc (Expandir a Pesquisa), trieu ngoc (Expandir a Pesquisa), thi ngoc (Expandir a Pesquisa)
co carlos » fico carlos (Expandir a Pesquisa), cardo carlos (Expandir a Pesquisa), marco carlos (Expandir a Pesquisa)
nacl co » nacl co2 (Expandir a Pesquisa), nacl kcl (Expandir a Pesquisa), nacl kno (Expandir a Pesquisa)
non nf » non nf1 (Expandir a Pesquisa), non nf2 (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
5 tal » 5 tail (Expandir a Pesquisa), _ tal (Expandir a Pesquisa), e tal (Expandir a Pesquisa)
j le » j l (Expandir a Pesquisa), j e (Expandir a Pesquisa), j de (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 le combat non nf ) or ((( 5 tal complex tris ngoc ) or ( 3 nacl co carlos neto ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j le combat non nf ) OR ((( 5 tal complex tris ngoc ) OR ( 3 nacl co carlos neto )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j le combat non nf ) or ((( 5 tal complex tris ngoc ) or ( 3 nacl co carlos neto ))))*.