Talvez deva tentar algumas variações de ortografia:
elderly compared » elderly comparison (Expandir a Pesquisa), elderly care (Expandir a Pesquisa)
basal complex » metal complex (Expandir a Pesquisa)
nat compared » fat compared (Expandir a Pesquisa), rat compared (Expandir a Pesquisa), cat compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
compared des » comparee des (Expandir a Pesquisa), compare des (Expandir a Pesquisa), compares des (Expandir a Pesquisa)
complex can » complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa), complex cell (Expandir a Pesquisa)
m elderly » _ elderly (Expandir a Pesquisa), a elderly (Expandir a Pesquisa), 2 elderly (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa)
des now » des non (Expandir a Pesquisa), sides now (Expandir a Pesquisa), des noms (Expandir a Pesquisa)
3 basal » l3 basal (Expandir a Pesquisa), _ basal (Expandir a Pesquisa), a basal (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: (( _ nat compared can near ) or ((( m elderly compared des now ) or ( 3 basal complex can new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ nat compared can near ) OR ((( m elderly compared des now ) OR ( 3 basal complex can new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ nat compared can near ) or ((( m elderly compared des now ) or ( 3 basal complex can new ))))*.