Talvez deva tentar algumas variações de ortografia:
charles kosera » carlos kosera (Expandir a Pesquisa), charles kimera (Expandir a Pesquisa), charles joseph (Expandir a Pesquisa)
elder charles » oliver charles (Expandir a Pesquisa), adler charles (Expandir a Pesquisa), nager charles (Expandir a Pesquisa)
cooper jason » cooper john (Expandir a Pesquisa), cooper alan (Expandir a Pesquisa), cooper james (Expandir a Pesquisa)
complex than » complex trait (Expandir a Pesquisa)
meo complex » mo complex (Expandir a Pesquisa), feio complex (Expandir a Pesquisa), neco complex (Expandir a Pesquisa)
nacl elder » nacl under (Expandir a Pesquisa)
than ngoc » thanh ngoc (Expandir a Pesquisa), thuan ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
5 meo » _ meo (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 _ cooper jason _ ) or ((( 5 meo complex than ngoc ) or ( 7.5 nacl elder charles kosera ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ cooper jason _ ) OR ((( 5 meo complex than ngoc ) OR ( 7.5 nacl elder charles kosera )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ cooper jason _ ) or ((( 5 meo complex than ngoc ) or ( 7.5 nacl elder charles kosera ))))*.