Talvez deva tentar algumas variações de ortografia:
methods complex » methods coupled (Expandir a Pesquisa), methods compared (Expandir a Pesquisa), methods computer (Expandir a Pesquisa)
complex than » complex trait (Expandir a Pesquisa)
cano carlos » luciano carlos (Expandir a Pesquisa), casiano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa)
carlos jara » carlos lara (Expandir a Pesquisa), carlos carla (Expandir a Pesquisa), carlos juca (Expandir a Pesquisa)
colin anne » collin anne (Expandir a Pesquisa), colin annie (Expandir a Pesquisa), conlin anne (Expandir a Pesquisa)
5 methods » 5 methoxy (Expandir a Pesquisa)
than ngoc » thanh ngoc (Expandir a Pesquisa), thuan ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa)
natl cano » saul cano (Expandir a Pesquisa), paul cano (Expandir a Pesquisa), natalia cano (Expandir a Pesquisa)
7.2 natl » 7.2 nacl (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 _ combs colin anne ) or ((( 5 methods complex than ngoc ) or ( 7.2 natl cano carlos jara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs colin anne ) OR ((( 5 methods complex than ngoc ) OR ( 7.2 natl cano carlos jara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs colin anne ) or ((( 5 methods complex than ngoc ) or ( 7.2 natl cano carlos jara ))))*.