Talvez deva tentar algumas variações de ortografia:
metal complex » metal complexes (Expandir a Pesquisa)
complex thin » complex than (Expandir a Pesquisa), complex within (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
carlos nunes » carlos nunez (Expandir a Pesquisa), santos nunes (Expandir a Pesquisa)
combs colon » combs colin (Expandir a Pesquisa), combat colon (Expandir a Pesquisa)
thin bound » toxin bound (Expandir a Pesquisa), talin bound (Expandir a Pesquisa), thiol bound (Expandir a Pesquisa)
colon net » colon new (Expandir a Pesquisa), colon bonet (Expandir a Pesquisa), colon need (Expandir a Pesquisa)
nacl prof » nacl por (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
e combs » sex combs (Expandir a Pesquisa)
5 metal » 5 methyl (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 combs colon net ) or ((( 5 metal complex thin bound ) or ( 3.5 nacl prof carlos nunes ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e combs colon net ) OR ((( 5 metal complex thin bound ) OR ( 3.5 nacl prof carlos nunes )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e combs colon net ) or ((( 5 metal complex thin bound ) or ( 3.5 nacl prof carlos nunes ))))*.