Talvez deva tentar algumas variações de ortografia:
survey cause » survey caused (Expandir a Pesquisa), surveys cause (Expandir a Pesquisa), survey course (Expandir a Pesquisa)
absent nails » absent calls (Expandir a Pesquisa), bent nails (Expandir a Pesquisa), absent native (Expandir a Pesquisa)
bento nerve » bent nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
cause des » cause de (Expandir a Pesquisa), cause dna (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
nails cat » nails can (Expandir a Pesquisa), nails case (Expandir a Pesquisa), nails a (Expandir a Pesquisa)
l absent » _ absent (Expandir a Pesquisa), 17 absent (Expandir a Pesquisa), c1 absent (Expandir a Pesquisa)
j bento » j benito (Expandir a Pesquisa), j benton (Expandir a Pesquisa), j benson (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (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 current survey cause des ) or ((( j bento nerve cat dis ) or ( l absent nails cat dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i current survey cause des ) OR ((( j bento nerve cat dis ) OR ( l absent nails cat dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i current survey cause des ) or ((( j bento nerve cat dis ) or ( l absent nails cat dis ))))*.