Talvez deva tentar algumas variações de ortografia:
talen system » token system (Expandir a Pesquisa), valence system (Expandir a Pesquisa), open system (Expandir a Pesquisa)
mehta needs » mehta neel (Expandir a Pesquisa), mehta neeti (Expandir a Pesquisa), mehta neena (Expandir a Pesquisa)
needs cause » seeds caused (Expandir a Pesquisa), needs care (Expandir a Pesquisa), needs close (Expandir a Pesquisa)
mehta talen » mehta tapan (Expandir a Pesquisa), mehta bhaven (Expandir a Pesquisa), mehta tarang (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 cut (Expandir a Pesquisa)
system des » system der (Expandir a Pesquisa), system de (Expandir a Pesquisa), system design (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.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ bent nerve cyst due ) OR ((( j mehta needs cause _ ) OR ( j mehta talen system des ))))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ bent nerve cyst due ) or ((( j mehta needs cause _ ) or ( j mehta talen system des ))))*.