Talvez deva tentar algumas variações de ortografia:
burnham nerve » burnham george (Expandir a Pesquisa)
current wave » current work (Expandir a Pesquisa), current w (Expandir a Pesquisa), current when (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), reserve system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
wave cyst » valve cyst (Expandir a Pesquisa), wave crest (Expandir a Pesquisa), wave case (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
system de » system der (Expandir a Pesquisa), system delay (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa)
cat dis » cat diets (Expandir a Pesquisa), cat diet (Expandir a Pesquisa)
17 bent » 1 bent (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: (( _ current wave cyst dis ) or ((( j burnham nerve cat dis ) or ( 17 bent nerve system de ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ current wave cyst dis ) OR ((( j burnham nerve cat dis ) OR ( 17 bent nerve system de )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ current wave cyst dis ) or ((( j burnham nerve cat dis ) or ( 17 bent nerve system de ))))*.