Talvez deva tentar algumas variações de ortografia:
methods committee » ethics committee (Expandir a Pesquisa)
committee than » committed than (Expandir a Pesquisa), committee chair (Expandir a Pesquisa), committee china (Expandir a Pesquisa)
nino carlos » cano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), semino carlos (Expandir a Pesquisa)
carlos nara » carlos lara (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos jara (Expandir a Pesquisa)
colin nee » colin anne (Expandir a Pesquisa), colin neil (Expandir a Pesquisa), colin n (Expandir a Pesquisa)
5 methods » 5 methoxy (Expandir a Pesquisa)
than ngoc » thanh ngoc (Expandir a Pesquisa), thuan ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa)
raul nino » raul lino (Expandir a Pesquisa), raul pino (Expandir a Pesquisa), raul nieto (Expandir a Pesquisa)
7.2 raul » 7.2 nacl (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 _ combs colin nee ) or ((( 5 methods committee than ngoc ) or ( 7.2 raul nino carlos nara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs colin nee ) OR ((( 5 methods committee than ngoc ) OR ( 7.2 raul nino carlos nara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs colin nee ) or ((( 5 methods committee than ngoc ) or ( 7.2 raul nino carlos nara ))))*.