Talvez deva tentar algumas variações de ortografia:
segment nerve » segmental nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa), segmental nerves (Expandir a Pesquisa)
nave caused » have caused (Expandir a Pesquisa), wave caused (Expandir a Pesquisa), nerve caused (Expandir a Pesquisa)
wave system » valve system (Expandir a Pesquisa), drive system (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
nerve cyst » nerve cystic (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
mehta nave » mehta naveen (Expandir a Pesquisa), mehta naren (Expandir a Pesquisa), mehta navin (Expandir a Pesquisa)
caused dna » causes dna (Expandir a Pesquisa), cause dna (Expandir a Pesquisa), caused a (Expandir a Pesquisa)
mehta wave » mehta wa (Expandir a Pesquisa), mehta naveen (Expandir a Pesquisa), mehta bhaven (Expandir a Pesquisa)
system das » systems das (Expandir a Pesquisa), system dacs (Expandir a Pesquisa), system des (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: (( _ segment nerve cyst due ) or ((( a mehta nave caused dna ) or ( a mehta wave system das ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ segment nerve cyst due ) OR ((( a mehta nave caused dna ) OR ( a mehta wave system das )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ segment nerve cyst due ) or ((( a mehta nave caused dna ) or ( a mehta wave system das ))))*.