Talvez deva tentar algumas variações de ortografia:
manveen system » manten system (Expandir a Pesquisa), managemen system (Expandir a Pesquisa), mangment system (Expandir a Pesquisa)
gupta manveen » gupta praveen (Expandir a Pesquisa), gupta maneesh (Expandir a Pesquisa)
naveen cavalo » naveen cavale (Expandir a Pesquisa), naveen kanalu (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
gupta naveen » gupta nalin (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa)
system das » system dias (Expandir a Pesquisa), systems das (Expandir a Pesquisa), system des (Expandir a Pesquisa)
d gupta » _ gupta (Expandir a Pesquisa), a gupta (Expandir a Pesquisa), c gupta (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: (( _ absent nerve cyst due ) or ((( d gupta naveen cavalo de ) or ( d gupta manveen system das ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ absent nerve cyst due ) OR ((( d gupta naveen cavalo de ) OR ( d gupta manveen system das )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ absent nerve cyst due ) or ((( d gupta naveen cavalo de ) or ( d gupta manveen system das ))))*.