Talvez deva tentar algumas variações de ortografia:
method complex » methods complex (Expandir a Pesquisa), method coupled (Expandir a Pesquisa), method complexity (Expandir a Pesquisa)
complex dang » complex padang (Expandir a Pesquisa), complex dance (Expandir a Pesquisa), complex data (Expandir a Pesquisa)
kuhl carlos » riehl carlos (Expandir a Pesquisa), diehl carlos (Expandir a Pesquisa)
carlos nora » carlos mora (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa)
15 method » 15 methyl (Expandir a Pesquisa), 5 methods (Expandir a Pesquisa)
dang ngoc » hoang ngoc (Expandir a Pesquisa), quang ngoc (Expandir a Pesquisa), anh ngoc (Expandir a Pesquisa)
nacl kuhl » nacl kcl (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
colin d » colin a (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 colin d ) or ((( 15 method complex dang ngoc ) or ( 3.5 nacl kuhl carlos nora ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs colin d ) OR ((( 15 method complex dang ngoc ) OR ( 3.5 nacl kuhl carlos nora )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs colin d ) or ((( 15 method complex dang ngoc ) or ( 3.5 nacl kuhl carlos nora ))))*.