Talvez deva tentar algumas variações de ortografia:
reserve system » research system (Expandir a Pesquisa), nerve system (Expandir a Pesquisa), research systems (Expandir a Pesquisa)
cranial nerve » facial nerve (Expandir a Pesquisa)
cent reserve » count reserve (Expandir a Pesquisa), debt reserve (Expandir a Pesquisa), can reserve (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
nerve cyst » nerve cystic (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
a cranial » _ cranial (Expandir a Pesquisa)
j absent » _ absent (Expandir a Pesquisa), 1 absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa)
i cent » i cento (Expandir a Pesquisa), ai cent (Expandir a Pesquisa), ii cent (Expandir a Pesquisa)
cyst d » cyst _ (Expandir a Pesquisa), cyst a (Expandir a Pesquisa), cyst 2 (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 cent reserve system der ) or ((( j absent nerve cyst d ) or ( a cranial nerve cyst d ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i cent reserve system der ) OR ((( j absent nerve cyst d ) OR ( a cranial nerve cyst d )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i cent reserve system der ) or ((( j absent nerve cyst d ) or ( a cranial nerve cyst d ))))*.