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 naveen » gupta nalin (Expandir a Pesquisa)
naveen cause » naveen cavale (Expandir a Pesquisa), naveen luke (Expandir a Pesquisa), green cause (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
system des » system der (Expandir a Pesquisa), system de (Expandir a Pesquisa), system design (Expandir a Pesquisa)
cause de » cause _ (Expandir a Pesquisa), cause a (Expandir a Pesquisa)
j gupta » _ gupta (Expandir a Pesquisa), a gupta (Expandir a Pesquisa), d 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: (( _ bent nerve cyst due ) or ((( j gupta naveen cause de ) or ( j gupta manveen system des ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ bent nerve cyst due ) OR ((( j gupta naveen cause de ) OR ( j gupta manveen system des )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ bent nerve cyst due ) or ((( j gupta naveen cause de ) or ( j gupta manveen system des ))))*.