Talvez deva tentar algumas variações de ortografia:
mental nurse » mental nurses (Expandir a Pesquisa), dental nurse (Expandir a Pesquisa), dental nurses (Expandir a Pesquisa)
dental nerve » mental nerve (Expandir a Pesquisa), ventral nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa)
cena nerve » renal nerve (Expandir a Pesquisa), beta nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa)
nurse care » nursing care (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve a (Expandir a Pesquisa), nerve c (Expandir a Pesquisa)
care dose » care done (Expandir a Pesquisa), score dose (Expandir a Pesquisa), care does (Expandir a Pesquisa)
j dental » j delta (Expandir a Pesquisa), j dent (Expandir a Pesquisa), j deal (Expandir a Pesquisa)
j mental » j mengual (Expandir a Pesquisa), j mena (Expandir a Pesquisa), j mehta (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (Expandir a Pesquisa)
a cena » na cena (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: (( a cena nerve cat dis ) or ((( j dental nerve case due ) or ( j mental nurse care dose ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a cena nerve cat dis ) OR ((( j dental nerve case due ) OR ( j mental nurse care dose )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a cena nerve cat dis ) or ((( j dental nerve case due ) or ( j mental nurse care dose ))))*.