Talvez deva tentar algumas variações de ortografia:
palsy comparing » pals comparing (Expandir a Pesquisa), palate comparing (Expandir a Pesquisa), palsy comparison (Expandir a Pesquisa)
have companies » shame companies (Expandir a Pesquisa), share companies (Expandir a Pesquisa), care companies (Expandir a Pesquisa)
comparing lead » comparing head (Expandir a Pesquisa), comparing clean (Expandir a Pesquisa), comparing legal (Expandir a Pesquisa)
do computers » do computer (Expandir a Pesquisa), how computers (Expandir a Pesquisa), des computers (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
companies a » companies _ (Expandir a Pesquisa)
lead note » lead noise (Expandir a Pesquisa), lead north (Expandir a Pesquisa), end note (Expandir a Pesquisa)
vi palsy » _ palsy (Expandir a Pesquisa), c5 palsy (Expandir a Pesquisa)
a have » a haven (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa)
i do » e do (Expandir a Pesquisa), i d (Expandir a Pesquisa), _ do (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: (( i do computers a now ) or ((( a have companies a now ) or ( vi palsy comparing lead note ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i do computers a now ) OR ((( a have companies a now ) OR ( vi palsy comparing lead note )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i do computers a now ) or ((( a have companies a now ) or ( vi palsy comparing lead note ))))*.