Talvez deva tentar algumas variações de ortografia:
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
coli central » escola central (Expandir a Pesquisa)
cengiz merve » cengiz melike (Expandir a Pesquisa), cengiz mehmet (Expandir a Pesquisa), cengiz omer (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
merve can » nerve can (Expandir a Pesquisa)
i cengiz » m cengiz (Expandir a Pesquisa), _ cengiz (Expandir a Pesquisa), o cengiz (Expandir a Pesquisa)
nerve cn » nerve can (Expandir a Pesquisa), nerve c (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
j absent » _ absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa), 17 absent (Expandir a Pesquisa)
case dti » case data (Expandir a Pesquisa), based dti (Expandir a Pesquisa), case due (Expandir a Pesquisa)
can dis » can disc (Expandir a Pesquisa), van dis (Expandir a Pesquisa), can die (Expandir a Pesquisa)
cn dis » en dis (Expandir a Pesquisa), nn dis (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( i cengiz merve can dis ) OR ( coli central nerve cn dis ))) OR ( j absent nerve case dti ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i cengiz merve can dis ) OR ( coli central nerve cn dis ))) OR ( j absent nerve case dti ))*.