Talvez deva tentar algumas variações de ortografia:
complex tris » complex tric (Expandir a Pesquisa), complex trs (Expandir a Pesquisa), complex traits (Expandir a Pesquisa)
combs john » coombs john (Expandir a Pesquisa), combes john (Expandir a Pesquisa), coombes john (Expandir a Pesquisa)
john agnew » john bagnell (Expandir a Pesquisa)
mt complex » most complex (Expandir a Pesquisa), cst complex (Expandir a Pesquisa), ift complex (Expandir a Pesquisa)
kcl carlos » kuhl carlos (Expandir a Pesquisa), akel carlos (Expandir a Pesquisa), gil carlos (Expandir a Pesquisa)
carlos nor » carlos noe (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa), carlos nobre (Expandir a Pesquisa)
tris ngoc » trinh ngoc (Expandir a Pesquisa), trieu ngoc (Expandir a Pesquisa), thi ngoc (Expandir a Pesquisa)
0.9 nacl » 3.5 nacl (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
5 mt » 5 ht (Expandir a Pesquisa), _ mt (Expandir a Pesquisa), 5 mg (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 combs john agnew ) OR ((( 5 mt complex tris ngoc ) OR ( 0.9 nacl kcl carlos nor ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l combs john agnew ) OR ((( 5 mt complex tris ngoc ) OR ( 0.9 nacl kcl carlos nor ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs john agnew ) OR ((( 5 mt complex tris ngoc ) OR ( 0.9 nacl kcl carlos nor ))))*.