Talvez deva tentar algumas variações de ortografia:
nacl competency » novel competency (Expandir a Pesquisa), vocal competency (Expandir a Pesquisa), a competency (Expandir a Pesquisa)
complex phase » complex pain (Expandir a Pesquisa), complex part (Expandir a Pesquisa)
tail complex » oil complex (Expandir a Pesquisa), pal complex (Expandir a Pesquisa), basal complex (Expandir a Pesquisa)
cores acao » cores can (Expandir a Pesquisa), tres acao (Expandir a Pesquisa), cores marcas (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
acao new » acao na (Expandir a Pesquisa), acao nas (Expandir a Pesquisa), acao nao (Expandir a Pesquisa)
l cores » l cortes (Expandir a Pesquisa), l corms (Expandir a Pesquisa), l coles (Expandir a Pesquisa)
m tail » m tait (Expandir a Pesquisa), m taib (Expandir a Pesquisa), m tabl (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 l cores acao new ) or ((( m tail complex phase non ) or ( m nacl competency based now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l cores acao new ) OR ((( m tail complex phase non ) OR ( m nacl competency based now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l cores acao new ) or ((( m tail complex phase non ) or ( m nacl competency based now ))))*.