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 trieu » complex trial (Expandir a Pesquisa), complex tree (Expandir a Pesquisa), complex trex (Expandir a Pesquisa)
r5 methods » 5 methods (Expandir a Pesquisa), 15 methods (Expandir a Pesquisa), r5 method (Expandir a Pesquisa)
trieu ngoc » tieu ngoc (Expandir a Pesquisa), trieu ngoa (Expandir a Pesquisa), trinh ngoc (Expandir a Pesquisa)
nucl bauer » noel bauer (Expandir a Pesquisa)
colin new » coli new (Expandir a Pesquisa), colic new (Expandir a Pesquisa), colon new (Expandir a Pesquisa)
carl novo » carlos novo (Expandir a Pesquisa), carral novo (Expandir a Pesquisa), carmo novo (Expandir a Pesquisa)
e combs » sex combs (Expandir a Pesquisa)
3 nucl » 3 null (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 e combs colin new ) or ((( r5 methods complex trieu ngoc ) or ( 3 nucl bauer carl novo ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e combs colin new ) OR ((( r5 methods complex trieu ngoc ) OR ( 3 nucl bauer carl novo )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e combs colin new ) or ((( r5 methods complex trieu ngoc ) or ( 3 nucl bauer carl novo ))))*.