Talvez deva tentar algumas variações de ortografia:
augment nerve » segment nerve (Expandir a Pesquisa), augment energy (Expandir a Pesquisa), augment gene (Expandir a Pesquisa)
recent nerve » prevent nerve (Expandir a Pesquisa), rodent nerve (Expandir a Pesquisa), recurrent nerve (Expandir a Pesquisa)
benign cells » benign cysts (Expandir a Pesquisa)
cells case » cells cause (Expandir a Pesquisa), cells causes (Expandir a Pesquisa), cells caused (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve ct (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa)
_ augment » _ augmented (Expandir a Pesquisa)
i recent » ii recent (Expandir a Pesquisa), iii recent (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat bias (Expandir a Pesquisa)
case 2i » case 2 (Expandir a Pesquisa), case 22 (Expandir a Pesquisa), case 21 (Expandir a Pesquisa)
case d » case de (Expandir a Pesquisa), case 1 (Expandir a Pesquisa), case 2 (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: (( i recent nerve cat dis ) or ((( _ augment nerve case 2i ) or ( _ benign cells case d ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i recent nerve cat dis ) OR ((( _ augment nerve case 2i ) OR ( _ benign cells case d )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i recent nerve cat dis ) or ((( _ augment nerve case 2i ) or ( _ benign cells case d ))))*.