Talvez deva tentar algumas variações de ortografia:
comparable cases » comparative cases (Expandir a Pesquisa), comparable measures (Expandir a Pesquisa), comparable levels (Expandir a Pesquisa)
comperlex phase » complex phase (Expandir a Pesquisa), complex phage (Expandir a Pesquisa), complex phased (Expandir a Pesquisa)
nacl comparable » all comparable (Expandir a Pesquisa), a comparable (Expandir a Pesquisa), have comparable (Expandir a Pesquisa)
nail comperlex » nail complex (Expandir a Pesquisa), tail complex (Expandir a Pesquisa), nail compared (Expandir a Pesquisa)
comper can » computer can (Expandir a Pesquisa), complex can (Expandir a Pesquisa), comp can (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
l comper » l compere (Expandir a Pesquisa), l cooper (Expandir a Pesquisa), c comper (Expandir a Pesquisa)
m nail » m nabil (Expandir a Pesquisa), m nair (Expandir a Pesquisa), m nacl (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3.5 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 l comper can newts ) or ((( m nail comperlex phase non ) or ( 3 nacl comparable cases new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comper can newts ) OR ((( m nail comperlex phase non ) OR ( 3 nacl comparable cases new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comper can newts ) or ((( m nail comperlex phase non ) or ( 3 nacl comparable cases new ))))*.