Talvez deva tentar algumas variações de ortografia:
comparing case » comparing cancer (Expandir a Pesquisa), compelling case (Expandir a Pesquisa), comparing climate (Expandir a Pesquisa)
age comparing » care comparing (Expandir a Pesquisa), rate comparing (Expandir a Pesquisa), use comparing (Expandir a Pesquisa)
case netw » case new (Expandir a Pesquisa), case note (Expandir a Pesquisa), case near (Expandir a Pesquisa)
nata camp » beta camp (Expandir a Pesquisa), gaba camp (Expandir a Pesquisa), yaka camp (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
comas can » coma can (Expandir a Pesquisa), comes can (Expandir a Pesquisa), compass can (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
l comas » l comps (Expandir a Pesquisa), l comeau (Expandir a Pesquisa)
e nata » e natal (Expandir a Pesquisa), e nafta (Expandir a Pesquisa), e nada (Expandir a Pesquisa)
j age » j ager (Expandir a Pesquisa), _ age (Expandir a Pesquisa), l age (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 age comparing case netw ) or ( e nata camp can newts ))) or ( _ l comas can ngoc ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j age comparing case netw ) OR ( e nata camp can newts ))) OR ( _ l comas can ngoc )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j age comparing case netw ) or ( e nata camp can newts ))) or ( _ l comas can ngoc ))*.