Talvez deva tentar algumas variações de ortografia:
trial compared » trial comparing (Expandir a Pesquisa), survival compared (Expandir a Pesquisa), trials comparing (Expandir a Pesquisa)
case compared » cases compared (Expandir a Pesquisa), care compared (Expandir a Pesquisa), cast compared (Expandir a Pesquisa)
rods compared » dogs compared (Expandir a Pesquisa), aids compared (Expandir a Pesquisa), bodies compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared law (Expandir a Pesquisa), companies can (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
j trial » jj trials (Expandir a Pesquisa), j triolo (Expandir a Pesquisa), j trabal (Expandir a Pesquisa)
j case » j casey (Expandir a Pesquisa), j cases (Expandir a Pesquisa), j casa (Expandir a Pesquisa)
3 rods » _ rods (Expandir a Pesquisa), 2 rods (Expandir a Pesquisa)
note » none (Expandir a Pesquisa), node (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 case compared a note ) or ((( j trial compared can new ) or ( 3 rods compared can new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j case compared a note ) OR ((( j trial compared can new ) OR ( 3 rods compared can new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j case compared a note ) or ((( j trial compared can new ) or ( 3 rods compared can new ))))*.