Talvez deva tentar algumas variações de ortografia:
ventral serve » ventral nerve (Expandir a Pesquisa), central server (Expandir a Pesquisa), central service (Expandir a Pesquisa)
benigno serve » benign nerve (Expandir a Pesquisa), benigno leyva (Expandir a Pesquisa), benign serum (Expandir a Pesquisa)
crespo serve » crespo servan (Expandir a Pesquisa), crespo sergio (Expandir a Pesquisa), crespo hervas (Expandir a Pesquisa)
serve cyst » nerve cyst (Expandir a Pesquisa)
2 ventral » a ventral (Expandir a Pesquisa)
serve can » nerve can (Expandir a Pesquisa), merve can (Expandir a Pesquisa), service can (Expandir a Pesquisa)
a benigno » a benign (Expandir a Pesquisa), c benigno (Expandir a Pesquisa), a benito (Expandir a Pesquisa)
j crespo » a crespo (Expandir a Pesquisa), d crespo (Expandir a Pesquisa), _ crespo (Expandir a Pesquisa)
can dcs » can tdcs (Expandir a Pesquisa), can dce (Expandir a Pesquisa), can dags (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: (((( j crespo serve cyst due ) or ( 2 ventral serve can dcs ))) or ( a benigno serve cyst due ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j crespo serve cyst due ) OR ( 2 ventral serve can dcs ))) OR ( a benigno serve cyst due ))*.