Talvez deva tentar algumas variações de ortografia:
memory impairments » memory impairment (Expandir a Pesquisa)
impairments xuan » impairments can (Expandir a Pesquisa), impairments than (Expandir a Pesquisa), impairment sexual (Expandir a Pesquisa)
cd memory » d memory (Expandir a Pesquisa), cued memory (Expandir a Pesquisa), acid memory (Expandir a Pesquisa)
days case » bays case (Expandir a Pesquisa), rays case (Expandir a Pesquisa), days can (Expandir a Pesquisa)
xuan ngo » xuan ngoc (Expandir a Pesquisa), thuan ngo (Expandir a Pesquisa), xuan nhi (Expandir a Pesquisa)
a clamp » c clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
clamp j » clamp _ (Expandir a Pesquisa)
j days » j davys (Expandir a Pesquisa), j daas (Expandir a Pesquisa)
case a » case 2 (Expandir a Pesquisa), case 1 (Expandir a Pesquisa)
j noh » _ noh (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: (( cd memory impairments xuan ngo ) or ((( j a clamp j noh ) or ( j days case a new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( cd memory impairments xuan ngo ) OR ((( j a clamp j noh ) OR ( j days case a new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( cd memory impairments xuan ngo ) or ((( j a clamp j noh ) or ( j days case a new ))))*.