Talvez deva tentar algumas variações de ortografia:
complex tibial » complex microbial (Expandir a Pesquisa)
recor complex » vector complex (Expandir a Pesquisa), bcor complex (Expandir a Pesquisa), cor complex (Expandir a Pesquisa)
cooper jason » cooper john (Expandir a Pesquisa), cooper alan (Expandir a Pesquisa), cooper james (Expandir a Pesquisa)
tibial ngoc » tibial non (Expandir a Pesquisa), tibial nnon (Expandir a Pesquisa), tibial angle (Expandir a Pesquisa)
nabr carlos » najar carlos (Expandir a Pesquisa), nader carlos (Expandir a Pesquisa), jair carlos (Expandir a Pesquisa)
a cooper » _ cooper (Expandir a Pesquisa)
nac nabr » nacl nabr (Expandir a Pesquisa), mac nab (Expandir a Pesquisa), nac nam (Expandir a Pesquisa)
jason c » jason _ (Expandir a Pesquisa), jason a (Expandir a Pesquisa)
5 recor » _ recor (Expandir a Pesquisa), 5 report (Expandir a Pesquisa)
3 nac » 3 nacl (Expandir a Pesquisa), _ nac (Expandir a Pesquisa), a nac (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 a cooper jason c ) or ((( 5 recor complex tibial ngoc ) or ( 3 nac nabr carlos rojas ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a cooper jason c ) OR ((( 5 recor complex tibial ngoc ) OR ( 3 nac nabr carlos rojas )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a cooper jason c ) or ((( 5 recor complex tibial ngoc ) or ( 3 nac nabr carlos rojas ))))*.