Talvez deva tentar algumas variações de ortografia:
elderly compared » elderly comparison (Expandir a Pesquisa), elderly care (Expandir a Pesquisa)
male elderly » female elderly (Expandir a Pesquisa), care elderly (Expandir a Pesquisa), home elderly (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
compsr can » compass can (Expandir a Pesquisa), comps con (Expandir a Pesquisa), comp can (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
com can » com cana (Expandir a Pesquisa), com cant (Expandir a Pesquisa), com cal (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
3 naial » 3 nail (Expandir a Pesquisa), 3 nasal (Expandir a Pesquisa), 3 nial (Expandir a Pesquisa)
al com » al como (Expandir a Pesquisa)
j al » j a (Expandir a Pesquisa), j l (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 al com can near ) or ((( male elderly compared can now ) or ( 3 naial compsr can now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j al com can near ) OR ((( male elderly compared can now ) OR ( 3 naial compsr can now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j al com can near ) or ((( male elderly compared can now ) or ( 3 naial compsr can now ))))*.