Talvez deva tentar algumas variações de ortografia:
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
crest nerve » treat nerve (Expandir a Pesquisa), crest derived (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
tendon core » tendon bone (Expandir a Pesquisa), tendon case (Expandir a Pesquisa), tendon cross (Expandir a Pesquisa)
core system » score system (Expandir a Pesquisa), core systems (Expandir a Pesquisa), care system (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system dds (Expandir a Pesquisa)
bear nerve » near nerve (Expandir a Pesquisa), heart nerve (Expandir a Pesquisa), bear neva (Expandir a Pesquisa)
system due » system der (Expandir a Pesquisa)
a tendon » _ tendon (Expandir a Pesquisa)
i crest » i crestr (Expandir a Pesquisa), _ crest (Expandir a Pesquisa), a crest (Expandir a Pesquisa)
j bear » j beard (Expandir a Pesquisa), j beare (Expandir a Pesquisa), j beer (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 crest nerve system dis ) or ((( j bear nerve case due ) or ( a tendon core system due ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i crest nerve system dis ) OR ((( j bear nerve case due ) OR ( a tendon core system due )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i crest nerve system dis ) or ((( j bear nerve case due ) or ( a tendon core system due ))))*.