Talvez deva tentar algumas variações de ortografia:
augment serve » augment nerve (Expandir a Pesquisa), augment serum (Expandir a Pesquisa), augmented nerve (Expandir a Pesquisa)
absent native » present native (Expandir a Pesquisa), absent nails (Expandir a Pesquisa), absent nerve (Expandir a Pesquisa)
nervous eat » nervous heart (Expandir a Pesquisa), nervous a (Expandir a Pesquisa), nervous sheath (Expandir a Pesquisa)
native case » dative case (Expandir a Pesquisa), native cas9 (Expandir a Pesquisa), negative case (Expandir a Pesquisa)
17 augment » 17 augments (Expandir a Pesquisa), 1 augment (Expandir a Pesquisa), 12 augment (Expandir a Pesquisa)
case does » cases does (Expandir a Pesquisa), cause does (Expandir a Pesquisa), case goes (Expandir a Pesquisa)
serve cat » nerve cat (Expandir a Pesquisa), serve a (Expandir a Pesquisa), service cats (Expandir a Pesquisa)
eat diet » meat diet (Expandir a Pesquisa), fat diet (Expandir a Pesquisa), wheat diet (Expandir a Pesquisa)
_ absent » _ absence (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: (( 6 other nervous eat diet ) or ((( _ absent native case does ) or ( 17 augment serve cat due ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( 6 other nervous eat diet ) OR ((( _ absent native case does ) OR ( 17 augment serve cat due )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( 6 other nervous eat diet ) or ((( _ absent native case does ) or ( 17 augment serve cat due ))))*.