Talvez deva tentar algumas variações de ortografia:
mental nerves » mental nerve (Expandir a Pesquisa), dental nerves (Expandir a Pesquisa), genital nerves (Expandir a Pesquisa)
center serve » center servers (Expandir a Pesquisa), center service (Expandir a Pesquisa), center survey (Expandir a Pesquisa)
nerves cause » nerves caused (Expandir a Pesquisa), nerve cause (Expandir a Pesquisa), nerves case (Expandir a Pesquisa)
benign vi » benign vs (Expandir a Pesquisa), benign bi (Expandir a Pesquisa), benign _ (Expandir a Pesquisa)
j center » j centner (Expandir a Pesquisa), 2 center (Expandir a Pesquisa), 19 center (Expandir a Pesquisa)
j mental » j mengual (Expandir a Pesquisa), j mena (Expandir a Pesquisa), j mehta (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
serve a » serve _ (Expandir a Pesquisa), reserve a (Expandir a Pesquisa)
case d » case de (Expandir a Pesquisa), case due (Expandir a Pesquisa)
a dis » a dos (Expandir a Pesquisa), a des (Expandir a Pesquisa), a dia (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 center serve a dis ) or ((( j mental nerves cause _ ) or ( j benign vi case d ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j center serve a dis ) OR ((( j mental nerves cause _ ) OR ( j benign vi case d ))))*.