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 than » complex trait (Expandir a Pesquisa)
nino carlos » cano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), semino carlos (Expandir a Pesquisa)
colin need » coli need (Expandir a Pesquisa), colin reed (Expandir a Pesquisa), colon need (Expandir a Pesquisa)
carlos nav » carlos nava (Expandir a Pesquisa), carlos navas (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa)
than ngoc » thanh ngoc (Expandir a Pesquisa), thuan ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa)
5 method » 5 methods (Expandir a Pesquisa), 05 method (Expandir a Pesquisa), 15 method (Expandir a Pesquisa)
al nino » el nino (Expandir a Pesquisa), del nino (Expandir a Pesquisa)
7.2 al » 7.2 a (Expandir a Pesquisa), 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 need ) or ((( 5 method complex than ngoc ) or ( 7.2 al nino carlos nav ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs colin need ) OR ((( 5 method complex than ngoc ) OR ( 7.2 al nino carlos nav )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs colin need ) or ((( 5 method complex than ngoc ) or ( 7.2 al nino carlos nav ))))*.