Talvez deva tentar algumas variações de ortografia:
absence rate » absence rates (Expandir a Pesquisa), absence rather (Expandir a Pesquisa), absence data (Expandir a Pesquisa)
rate system » state system (Expandir a Pesquisa), plate system (Expandir a Pesquisa), caste system (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
bena nerve » beta nerve (Expandir a Pesquisa), bent nerve (Expandir a Pesquisa), renal nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system dds (Expandir a Pesquisa)
nerve cn » nerve can (Expandir a Pesquisa), nerve c (Expandir a Pesquisa), nerve co (Expandir a Pesquisa)
j cent » a cent (Expandir a Pesquisa), i cent (Expandir a Pesquisa), j center (Expandir a Pesquisa)
cn due » con due (Expandir a Pesquisa), chin due (Expandir a Pesquisa), fcrn due (Expandir a Pesquisa)
j bena » j beena (Expandir a Pesquisa), j bent (Expandir a Pesquisa), j benham (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 cent nerve cn due ) or ((( j bena nerve cn due ) or ( _ absence rate system dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j cent nerve cn due ) OR ((( j bena nerve cn due ) OR ( _ absence rate system dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j cent nerve cn due ) or ((( j bena nerve cn due ) or ( _ absence rate system dis ))))*.