Talvez deva tentar algumas variações de ortografia:
nacl melanoma » nasal melanoma (Expandir a Pesquisa), anal melanoma (Expandir a Pesquisa), incl melanoma (Expandir a Pesquisa)
complex tres » complex tree (Expandir a Pesquisa), complex trex (Expandir a Pesquisa), complex tris (Expandir a Pesquisa)
ada complex » kda complex (Expandir a Pesquisa), nata complex (Expandir a Pesquisa), a complex (Expandir a Pesquisa)
cells nojek » cells novel (Expandir a Pesquisa), carlos nojek (Expandir a Pesquisa)
comps los » comps la (Expandir a Pesquisa)
tres ngoc » trieu ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), tien ngoc (Expandir a Pesquisa)
7.2 nacl » 7.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
los net » loss net (Expandir a Pesquisa), los neo (Expandir a Pesquisa), los new (Expandir a Pesquisa)
_ ada » _ adp (Expandir a Pesquisa), _ add (Expandir a Pesquisa), _ aba (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 m comps los net ) or ((( _ ada complex tres ngoc ) or ( 7.2 nacl melanoma cells nojek ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j m comps los net ) OR ((( _ ada complex tres ngoc ) OR ( 7.2 nacl melanoma cells nojek )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j m comps los net ) or ((( _ ada complex tres ngoc ) or ( 7.2 nacl melanoma cells nojek ))))*.