Talvez deva tentar algumas variações de ortografia:
coomber jason » coombes jason (Expandir a Pesquisa), cooper jason (Expandir a Pesquisa), coombs jason (Expandir a Pesquisa)
complex than » complex trait (Expandir a Pesquisa)
caso4 carlos » caso carlos (Expandir a Pesquisa), caro carlos (Expandir a Pesquisa), casal carlos (Expandir a Pesquisa)
oil complex » msl complex (Expandir a Pesquisa), novel complex (Expandir a Pesquisa)
nacl caso4 » nacl na2so4 (Expandir a Pesquisa)
carlos noa » carlos nodal (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa)
l coomber » l cooper (Expandir a Pesquisa), k coombes (Expandir a Pesquisa)
jason bos » jason boo (Expandir a Pesquisa), jason bs (Expandir a Pesquisa), jason bond (Expandir a Pesquisa)
than ngoc » thanh ngoc (Expandir a Pesquisa), thuan ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
de oil » de oia (Expandir a Pesquisa), de oim (Expandir a Pesquisa), de oir (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 coomber jason bos ) or ((( de oil complex than ngoc ) or ( 3.5 nacl caso4 carlos noa ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l coomber jason bos ) OR ((( de oil complex than ngoc ) OR ( 3.5 nacl caso4 carlos noa )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l coomber jason bos ) or ((( de oil complex than ngoc ) or ( 3.5 nacl caso4 carlos noa ))))*.