Talvez deva tentar algumas variações de ortografia:
absent native » present native (Expandir a Pesquisa), absent nails (Expandir a Pesquisa), absent nerve (Expandir a Pesquisa)
mental nerve » ventral nerve (Expandir a Pesquisa), renal nerve (Expandir a Pesquisa)
benet nerve » bent nerve (Expandir a Pesquisa), detect nerve (Expandir a Pesquisa), absent nerve (Expandir a Pesquisa)
native cas9 » native case (Expandir a Pesquisa), inactive cas9 (Expandir a Pesquisa), native class (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa)
j mental » j mehta (Expandir a Pesquisa), j mena (Expandir a Pesquisa), j mentz (Expandir a Pesquisa)
_ absent » _ absence (Expandir a Pesquisa)
j benet » j bennett (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benesi (Expandir a Pesquisa)
cas9 do » cas9 drop (Expandir a Pesquisa), cas9 dna (Expandir a Pesquisa), cas9 hdr (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 benet nerve cyst dis ) or ((( j mental nerve cyst dis ) or ( _ absent native cas9 do ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j benet nerve cyst dis ) OR ((( j mental nerve cyst dis ) OR ( _ absent native cas9 do )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j benet nerve cyst dis ) or ((( j mental nerve cyst dis ) or ( _ absent native cas9 do ))))*.