Talvez deva tentar algumas variações de ortografia:
coombs jason » coombes jason (Expandir a Pesquisa), toombs jason (Expandir a Pesquisa), cooper jason (Expandir a Pesquisa)
complex disc » complex distal (Expandir a Pesquisa), complex direct (Expandir a Pesquisa), complex dimer (Expandir a Pesquisa)
pay complex » way complex (Expandir a Pesquisa), bay complex (Expandir a Pesquisa), may complex (Expandir a Pesquisa)
carlos yoel » carlos joel (Expandir a Pesquisa), carlos noel (Expandir a Pesquisa), carlos hoelz (Expandir a Pesquisa)
jason beng » jason bond (Expandir a Pesquisa), jason boyang (Expandir a Pesquisa)
kcl carlos » gil carlos (Expandir a Pesquisa), el carlos (Expandir a Pesquisa), gal carlos (Expandir a Pesquisa)
disc ngoc » dinh ngoc (Expandir a Pesquisa), diem ngoc (Expandir a Pesquisa), diep ngoc (Expandir a Pesquisa)
l coombs » l coombes (Expandir a Pesquisa), g coombs (Expandir a Pesquisa), _ coombs (Expandir a Pesquisa)
nacl » natl (Expandir a Pesquisa), nac (Expandir a Pesquisa), 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 l coombs jason beng ) or ((( _ pay complex disc ngoc ) or ( 0.9 nacl kcl carlos yoel ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l coombs jason beng ) OR ((( _ pay complex disc ngoc ) OR ( 0.9 nacl kcl carlos yoel )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l coombs jason beng ) or ((( _ pay complex disc ngoc ) or ( 0.9 nacl kcl carlos yoel ))))*.