Talvez deva tentar algumas variações de ortografia:
carlos navarro » carmen navarro (Expandir a Pesquisa)
most complex » most complete (Expandir a Pesquisa), cst complex (Expandir a Pesquisa), foot complex (Expandir a Pesquisa)
complex tear » complex tears (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
comps colin » compas colin (Expandir a Pesquisa), combs colin (Expandir a Pesquisa), combe colin (Expandir a Pesquisa)
tear now » tear flow (Expandir a Pesquisa), tear down (Expandir a Pesquisa), clear now (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
nacl rio » nacl tio2 (Expandir a Pesquisa), nacl co (Expandir a Pesquisa), nacl kno (Expandir a Pesquisa)
l comps » m comps (Expandir a Pesquisa)
colin n » colin a (Expandir a Pesquisa), colin d (Expandir a Pesquisa), colin _ (Expandir a Pesquisa)
5 most » 50 most (Expandir a Pesquisa), 25 most (Expandir a Pesquisa), _ most (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 comps colin n ) or ((( 5 most complex tear now ) or ( 7.5 nacl rio carlos navarro ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comps colin n ) OR ((( 5 most complex tear now ) OR ( 7.5 nacl rio carlos navarro )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comps colin n ) or ((( 5 most complex tear now ) or ( 7.5 nacl rio carlos navarro ))))*.