Talvez deva tentar algumas variações de ortografia:
onset complex » onset complexo (Expandir a Pesquisa), onset complete (Expandir a Pesquisa)
complex trex » complex tree (Expandir a Pesquisa), complex tetrex (Expandir a Pesquisa), complex tric (Expandir a Pesquisa)
cano carlos » luciano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), solano carlos (Expandir a Pesquisa)
trex ngoc » trieu ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), tien ngoc (Expandir a Pesquisa)
nacl cano » nacl nano (Expandir a Pesquisa), nacl caso4 (Expandir a Pesquisa), nacl cacl (Expandir a Pesquisa)
l cooper » _ cooper (Expandir a Pesquisa), a cooper (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
2 onset » _ onset (Expandir a Pesquisa), 19 onset (Expandir a Pesquisa)
alan a » alan _ (Expandir a Pesquisa), alan b (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 cooper alan a ) or ((( 2 onset complex trex ngoc ) or ( 7.5 nacl cano carlos jose ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l cooper alan a ) OR ((( 2 onset complex trex ngoc ) OR ( 7.5 nacl cano carlos jose )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l cooper alan a ) or ((( 2 onset complex trex ngoc ) or ( 7.5 nacl cano carlos jose ))))*.