Talvez deva tentar algumas variações de ortografia:
elderly compared » elderly comparison (Expandir a Pesquisa), elderly care (Expandir a Pesquisa)
based elderly » based early (Expandir a Pesquisa)
nataly gomes » natali gomes (Expandir a Pesquisa), natalia gomes (Expandir a Pesquisa), nathaly gomez (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
gomes caso » gomes caio (Expandir a Pesquisa), gomes castro (Expandir a Pesquisa), gomes celso (Expandir a Pesquisa)
caso neal » caso real (Expandir a Pesquisa), caso nead (Expandir a Pesquisa), caso nelle (Expandir a Pesquisa)
come can » comes can (Expandir a Pesquisa), home can (Expandir a Pesquisa), cme can (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
3 nataly » ma nataly (Expandir a Pesquisa), 3 nasal (Expandir a Pesquisa)
l come » l comer (Expandir a Pesquisa), l comme (Expandir a Pesquisa), l como (Expandir a Pesquisa)
a non » _ non (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 come can near ) or ((( based elderly compared a non ) or ( 3 nataly gomes caso neal ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l come can near ) OR ((( based elderly compared a non ) OR ( 3 nataly gomes caso neal )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l come can near ) or ((( based elderly compared a non ) or ( 3 nataly gomes caso neal ))))*.