Talvez deva tentar algumas variações de ortografia:
semino carlos » serrano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), emilio carlos (Expandir a Pesquisa)
guest complex » guest complexes (Expandir a Pesquisa)
toomas jason » thomas jason (Expandir a Pesquisa), toombs jason (Expandir a Pesquisa), coombs jason (Expandir a Pesquisa)
carlos rojek » carlos nojek (Expandir a Pesquisa), carlos rojas (Expandir a Pesquisa), carlos roger (Expandir a Pesquisa)
complex yen » complex yet (Expandir a Pesquisa), complex y (Expandir a Pesquisa), complex yk (Expandir a Pesquisa)
l toomas » l thomas (Expandir a Pesquisa), l tomas (Expandir a Pesquisa), l tommaso (Expandir a Pesquisa)
yen ngoc » yen ngo (Expandir a Pesquisa), le ngoc (Expandir a Pesquisa), van ngoc (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
jason a » jason _ (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 toomas jason a ) or ((( _ guest complex yen ngoc ) or ( 7.5 nacl semino carlos rojek ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l toomas jason a ) OR ((( _ guest complex yen ngoc ) OR ( 7.5 nacl semino carlos rojek )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l toomas jason a ) or ((( _ guest complex yen ngoc ) or ( 7.5 nacl semino carlos rojek ))))*.