Talvez deva tentar algumas variações de ortografia:
derived cystine » derived cysteine (Expandir a Pesquisa), derived cytokine (Expandir a Pesquisa), derived canine (Expandir a Pesquisa)
holst derived » host derived (Expandir a Pesquisa), lst derived (Expandir a Pesquisa), forest derived (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
cystine dis » cystine di (Expandir a Pesquisa), cystine diet (Expandir a Pesquisa), cystine dl (Expandir a Pesquisa)
real nerve » reveal nerve (Expandir a Pesquisa), fetal nerve (Expandir a Pesquisa), oral nerve (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
nerve cat » nerve ct (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa), nerve case (Expandir a Pesquisa)
can tdcs » a tdcs (Expandir a Pesquisa)
j absent » _ absent (Expandir a Pesquisa), 1 absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat bias (Expandir a Pesquisa)
i real » i really (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: (((( j holst derived cystine dis ) OR ( i real nerve can tdcs ))) OR ( j absent nerve cat dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j holst derived cystine dis ) or ( i real nerve can tdcs ))) or ( j absent nerve cat dis ))*.