Talvez deva tentar algumas variações de ortografia:
complex trinh » complex thin (Expandir a Pesquisa), complex trial (Expandir a Pesquisa), complex trans (Expandir a Pesquisa)
coomber john » coombes john (Expandir a Pesquisa), cooper john (Expandir a Pesquisa), coombs john (Expandir a Pesquisa)
paul complex » paulo complexo (Expandir a Pesquisa), caml complex (Expandir a Pesquisa), caudal complex (Expandir a Pesquisa)
nina carlos » nino carlos (Expandir a Pesquisa), pina carlos (Expandir a Pesquisa), nin carlos (Expandir a Pesquisa)
carlos noel » carlos joel (Expandir a Pesquisa), carlos noe (Expandir a Pesquisa), carlos yoel (Expandir a Pesquisa)
l coomber » l cooper (Expandir a Pesquisa), k coombes (Expandir a Pesquisa)
john otto » johann otto (Expandir a Pesquisa), rahn otto (Expandir a Pesquisa), hahn otto (Expandir a Pesquisa)
nacl nina » nacl nano (Expandir a Pesquisa), nacl na (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
quoc » quo (Expandir a Pesquisa), quot (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 john otto ) or ((( _ paul complex trinh quoc ) or ( 3.5 nacl nina carlos noel ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l coomber john otto ) OR ((( _ paul complex trinh quoc ) OR ( 3.5 nacl nina carlos noel )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l coomber john otto ) or ((( _ paul complex trinh quoc ) or ( 3.5 nacl nina carlos noel ))))*.