Talvez deva tentar algumas variações de ortografia:
coomber jason » coombes jason (Expandir a Pesquisa), cooper jason (Expandir a Pesquisa), coombs jason (Expandir a Pesquisa)
tail complex » oil complex (Expandir a Pesquisa), basal complex (Expandir a Pesquisa), cell complex (Expandir a Pesquisa)
complex tran » complex trans (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
caso carlos » castro carlos (Expandir a Pesquisa), ascaso carlos (Expandir a Pesquisa), casado carlos (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)
nacl caso » nacl caso4 (Expandir a Pesquisa), nacl co (Expandir a Pesquisa), nacl nano (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
ngoc » ngo (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 ((( e tail complex tran ngoc ) OR ( 7.5 nacl caso carlos noa ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l coomber jason bos ) OR ((( e tail complex tran ngoc ) OR ( 7.5 nacl caso carlos noa ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l coomber jason bos ) OR ((( e tail complex tran ngoc ) OR ( 7.5 nacl caso carlos noa ))))*.