Talvez deva tentar algumas variações de ortografia:
kno canal » do canal (Expandir a Pesquisa), en canal (Expandir a Pesquisa), o canal (Expandir a Pesquisa)
cana near » can near (Expandir a Pesquisa), dna near (Expandir a Pesquisa), rna near (Expandir a Pesquisa)
canal non » canal now (Expandir a Pesquisa), canal note (Expandir a Pesquisa), cancel non (Expandir a Pesquisa)
van ngoc » tran ngoc (Expandir a Pesquisa), vu ngoc (Expandir a Pesquisa), bao ngoc (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
nacl kno » nacl nano (Expandir a Pesquisa), nacl en (Expandir a Pesquisa), nacl kcl (Expandir a Pesquisa)
j nail » a nail (Expandir a Pesquisa), 3 nail (Expandir a Pesquisa), 5 nail (Expandir a Pesquisa)
j nair » a nair (Expandir a Pesquisa), j narr (Expandir a Pesquisa), j nasr (Expandir a Pesquisa)
l com » l como (Expandir a Pesquisa), e com (Expandir a Pesquisa), l con (Expandir a Pesquisa)
c van » j van (Expandir a Pesquisa), m van (Expandir a Pesquisa), _ van (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 com cana near ) or ((( ((j nail) OR (j nair)) c van ngoc ) or ( 3.5 nacl kno canal non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l com cana near ) OR ((( ((j nail) OR (j nair)) c van ngoc ) OR ( 3.5 nacl kno canal non ))))*.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l com cana near ) or ((( ((j nail) OR (j nair)) c van ngoc ) or ( 3.5 nacl kno canal non ))))*".