Talvez deva tentar algumas variações de ortografia:
currently survey » current survey (Expandir a Pesquisa), current surveys (Expandir a Pesquisa), currently studied (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
i currently » _ currently (Expandir a Pesquisa), a currently (Expandir a Pesquisa), we currently (Expandir a Pesquisa)
survey cgss » survey cross (Expandir a Pesquisa), survey chns (Expandir a Pesquisa), survey cchs (Expandir a Pesquisa)
17 absent » _ absent (Expandir a Pesquisa), c1 absent (Expandir a Pesquisa), eo absent (Expandir a Pesquisa)
nerve cut » nerve cat (Expandir a Pesquisa), nerve cuff (Expandir a Pesquisa), nerve can (Expandir a Pesquisa)
cgss due » loss due (Expandir a Pesquisa), mass due (Expandir a Pesquisa), miss due (Expandir a Pesquisa)
cut d » cut do (Expandir a Pesquisa), cut _ (Expandir a Pesquisa), cut a (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: (( i currently survey cgss due ) OR ( 17 absent nerve cut d ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i currently survey cgss due ) or ( 17 absent nerve cut d ))*.