Talvez deva tentar algumas variações de ortografia:
augment nerve » segment nerve (Expandir a Pesquisa), augment gene (Expandir a Pesquisa)
naves system » waves system (Expandir a Pesquisa), nerves system (Expandir a Pesquisa), waves systems (Expandir a Pesquisa)
mehta naves » mehta naveen (Expandir a Pesquisa), mehta naresh (Expandir a Pesquisa), mehta navin (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
mehta nave » mehta naveen (Expandir a Pesquisa), mehta navin (Expandir a Pesquisa), mehta naik (Expandir a Pesquisa)
nave cause » have cause (Expandir a Pesquisa), have caused (Expandir a Pesquisa), wave caused (Expandir a Pesquisa)
system das » system dias (Expandir a Pesquisa), systems das (Expandir a Pesquisa), system des (Expandir a Pesquisa)
cause di » cause de (Expandir a Pesquisa), cause du (Expandir a Pesquisa), cause dna (Expandir a Pesquisa)
j mehta » a mehta (Expandir a Pesquisa), _ mehta (Expandir a Pesquisa), k mehta (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: (( _ augment nerve cyst due ) OR ((( j mehta nave cause di ) OR ( j mehta naves system das ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( _ augment nerve cyst due ) OR ((( j mehta nave cause di ) OR ( j mehta naves system das ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ augment nerve cyst due ) OR ((( j mehta nave cause di ) OR ( j mehta naves system das ))))*.