Talvez deva tentar algumas variações de ortografia:
comparable cases » comparative cases (Expandir a Pesquisa), comparable levels (Expandir a Pesquisa), comparable across (Expandir a Pesquisa)
complex phased » complex phase (Expandir a Pesquisa), complex based (Expandir a Pesquisa), complex phage (Expandir a Pesquisa)
nail complex » snail complex (Expandir a Pesquisa), tail complex (Expandir a Pesquisa), snail1 complex (Expandir a Pesquisa)
a comparable » _ comparable (Expandir a Pesquisa)
phased non » phase non (Expandir a Pesquisa), phased long (Expandir a Pesquisa), based non (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
l comp » l comps (Expandir a Pesquisa), l como (Expandir a Pesquisa), l comper (Expandir a Pesquisa)
m nail » m nabil (Expandir a Pesquisa), im nail (Expandir a Pesquisa), m nair (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 comp can newts ) or ((( m nail complex phased non ) or ( 4 a comparable cases new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comp can newts ) OR ((( m nail complex phased non ) OR ( 4 a comparable cases new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comp can newts ) or ((( m nail complex phased non ) or ( 4 a comparable cases new ))))*.