Talvez deva tentar algumas variações de ortografia:
palsy comparing » palate comparing (Expandir a Pesquisa), palsy comparison (Expandir a Pesquisa), policy comparing (Expandir a Pesquisa)
comparing trawl » comparing trial (Expandir a Pesquisa), comparing trauma (Expandir a Pesquisa), comparing two (Expandir a Pesquisa)
nara companies » area companies (Expandir a Pesquisa), era companies (Expandir a Pesquisa), pharma companies (Expandir a Pesquisa)
adl computers » aids computers (Expandir a Pesquisa), do computers (Expandir a Pesquisa), a computers (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
companies a » companies _ (Expandir a Pesquisa)
trawl non » trawl ban (Expandir a Pesquisa)
_ nara » _ narp (Expandir a Pesquisa), _ narl (Expandir a Pesquisa)
i adl » _ adl (Expandir a Pesquisa), i all (Expandir a Pesquisa), i adh (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (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 adl computers a now ) or ((( _ nara companies a now ) or ( _ palsy comparing trawl non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i adl computers a now ) OR ((( _ nara companies a now ) OR ( _ palsy comparing trawl non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i adl computers a now ) or ((( _ nara companies a now ) or ( _ palsy comparing trawl non ))))*.