Talvez deva tentar algumas variações de ortografia:
based expression » based depression (Expandir a Pesquisa), increased expression (Expandir a Pesquisa), decreased expression (Expandir a Pesquisa)
expression does » expression data (Expandir a Pesquisa), expression defines (Expandir a Pesquisa)
ventura dan » ventura da (Expandir a Pesquisa), ventura a (Expandir a Pesquisa), ventura d (Expandir a Pesquisa)
salt viagem » sul viagem (Expandir a Pesquisa), sol viagem (Expandir a Pesquisa), walter viagem (Expandir a Pesquisa)
does salt » does scale (Expandir a Pesquisa), does small (Expandir a Pesquisa), does self (Expandir a Pesquisa)
viagem a » viagem ao (Expandir a Pesquisa), viagem de (Expandir a Pesquisa)
m hurst » _ hurst (Expandir a Pesquisa), a hurst (Expandir a Pesquisa), w hurst (Expandir a Pesquisa)
d hurst » de hurst (Expandir a Pesquisa), _ hurst (Expandir a Pesquisa)
a norte » a north (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: as ventura dan ((m hurst) or (d hurst)) based expression does salt viagem a norte~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: as ventura dan ((m hurst) OR (d hurst)) based expression does salt viagem a norte*.