Talvez deva tentar algumas variações de ortografia:
elderly compared » elderly comparison (Expandir a Pesquisa), elderly care (Expandir a Pesquisa)
nav1.8 complex » nav1.6 complex (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
complex care » complex case (Expandir a Pesquisa)
comida can » comida dan (Expandir a Pesquisa), comida con (Expandir a Pesquisa), comida sana (Expandir a Pesquisa)
la comida » la comedia (Expandir a Pesquisa), de comida (Expandir a Pesquisa), la comunidad (Expandir a Pesquisa)
a elderly » _ elderly (Expandir a Pesquisa)
care need » care needs (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa)
_ nav1.8 » _ nav1.7 (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: (( _ la comida can near ) or ((( a elderly compared can new ) or ( _ nav1.8 complex care need ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ la comida can near ) OR ((( a elderly compared can new ) OR ( _ nav1.8 complex care need )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ la comida can near ) or ((( a elderly compared can new ) or ( _ nav1.8 complex care need ))))*.