Talvez deva tentar algumas variações de ortografia:
curran service » current service (Expandir a Pesquisa), urban service (Expandir a Pesquisa), human service (Expandir a Pesquisa)
detect neural » detect natural (Expandir a Pesquisa), direct neural (Expandir a Pesquisa), affect neural (Expandir a Pesquisa)
neural cause » neural causes (Expandir a Pesquisa), natural cause (Expandir a Pesquisa), neural reuse (Expandir a Pesquisa)
service rat » service rate (Expandir a Pesquisa), service rates (Expandir a Pesquisa), service ratio (Expandir a Pesquisa)
cause does » causes does (Expandir a Pesquisa), cause des (Expandir a Pesquisa), pause does (Expandir a Pesquisa)
j curran » j currie (Expandir a Pesquisa)
e detect » we detect (Expandir a Pesquisa), e detects (Expandir a Pesquisa), e2 detect (Expandir a Pesquisa)
rat due » rate due (Expandir a Pesquisa), rats due (Expandir a Pesquisa), cat due (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 curran service rat due ) or ( e detect neural cause does ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j curran service rat due ) OR ( e detect neural cause does ))*.