Talvez deva tentar algumas variações de ortografia:
elderly compared » elderly comparison (Expandir a Pesquisa), elderly care (Expandir a Pesquisa)
computer's can » computers can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), computers can't (Expandir a Pesquisa)
complex cause » complex causes (Expandir a Pesquisa), complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa)
compared thaw » compared law (Expandir a Pesquisa), compared three (Expandir a Pesquisa), comparing thaw (Expandir a Pesquisa)
a computer's » a composer's (Expandir a Pesquisa), a computerised (Expandir a Pesquisa), a computed (Expandir a Pesquisa)
gel complex » gl complex (Expandir a Pesquisa), rel complex (Expandir a Pesquisa), gel complexes (Expandir a Pesquisa)
cause non » causes non (Expandir a Pesquisa)
a elderly » _ elderly (Expandir a Pesquisa)
thaw non » law non (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa)
m gel » m geel (Expandir a Pesquisa), _ gel (Expandir a Pesquisa), i gel (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 a computer's can non ) or ((( m gel complex cause non ) or ( a elderly compared thaw non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a computer's can non ) OR ((( m gel complex cause non ) OR ( a elderly compared thaw non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a computer's can non ) or ((( m gel complex cause non ) or ( a elderly compared thaw non ))))*.