Talvez deva tentar algumas variações de ortografia:
wards compared » swards compared (Expandir a Pesquisa), ward compared (Expandir a Pesquisa), ards compared (Expandir a Pesquisa)
cholera caused » cholera cases (Expandir a Pesquisa)
soy compared » boy compared (Expandir a Pesquisa), body compared (Expandir a Pesquisa), copy compared (Expandir a Pesquisa)
caused netw » caused death (Expandir a Pesquisa), caused fetal (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
a cholera » _ cholera (Expandir a Pesquisa)
a norreys » a norris (Expandir a Pesquisa), a nortes (Expandir a Pesquisa)
_ wards » _ ward (Expandir a Pesquisa)
d soy » _ soy (Expandir a Pesquisa), a soy (Expandir a Pesquisa)
a non » _ non (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 a cholera caused netw ) or ((( d soy compared a norreys ) or ( _ wards compared a non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a cholera caused netw ) OR ((( d soy compared a norreys ) OR ( _ wards compared a non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a cholera caused netw ) or ((( d soy compared a norreys ) or ( _ wards compared a non ))))*.