Talvez deva tentar algumas variações de ortografia:
paula clara » paula camara (Expandir a Pesquisa), paula claudia (Expandir a Pesquisa), paula colares (Expandir a Pesquisa)
had never » has never (Expandir a Pesquisa), have never (Expandir a Pesquisa), than never (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
clara can » clara ca (Expandir a Pesquisa), clara canto (Expandir a Pesquisa), clara lacan (Expandir a Pesquisa)
com had » com hans (Expandir a Pesquisa), com haas (Expandir a Pesquisa), whom had (Expandir a Pesquisa)
3 paula » 3 paulo (Expandir a Pesquisa), di paula (Expandir a Pesquisa), do paula (Expandir a Pesquisa)
i com » i como (Expandir a Pesquisa), e com (Expandir a Pesquisa), _ com (Expandir a Pesquisa)
j pna » γ pna (Expandir a Pesquisa), a pna (Expandir a Pesquisa), j pla (Expandir a Pesquisa)
_ pna » _ pnas (Expandir a Pesquisa), _ pea (Expandir a Pesquisa), _ pca (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 i com had never ) or ((( ((j pna) OR (_ pna)) clamp can new ) or ( 3 paula clara can new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j i com had never ) OR ((( ((j pna) OR (_ pna)) clamp can new ) OR ( 3 paula clara can new )))).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j i com had never ) or ((( ((j pna) OR (_ pna)) clamp can new ) or ( 3 paula clara can new ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j i com had never ) or ((( ((j pna) OR (_ pna)) clamp can new ) or ( 3 paula clara can new ))))*.