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 task » complex than (Expandir a Pesquisa)
kenig carlos » tenis carlos (Expandir a Pesquisa), kieling carlos (Expandir a Pesquisa), zuniga carlos (Expandir a Pesquisa)
carlos nunes » carlos nunez (Expandir a Pesquisa), santos nunes (Expandir a Pesquisa)
hobbs john » hobbs jean (Expandir a Pesquisa)
nucl kenig » nucl eng (Expandir a Pesquisa)
task nova » tasks nova (Expandir a Pesquisa), task novel (Expandir a Pesquisa), task non (Expandir a Pesquisa)
john net » john new (Expandir a Pesquisa), john neetu (Expandir a Pesquisa), john asnet (Expandir a Pesquisa)
5 method » 5 methods (Expandir a Pesquisa), 5 methoxy (Expandir a Pesquisa), 5 methyl (Expandir a Pesquisa)
3.5 nucl » 3.5 nacl (Expandir a Pesquisa), 34.5 null (Expandir a Pesquisa), 3 nucl (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 _ hobbs john net ) or ((( 5 method complex task nova ) or ( 3.5 nucl kenig carlos nunes ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ hobbs john net ) OR ((( 5 method complex task nova ) OR ( 3.5 nucl kenig carlos nunes )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ hobbs john net ) or ((( 5 method complex task nova ) or ( 3.5 nucl kenig carlos nunes ))))*.