Talvez deva tentar algumas variações de ortografia:
years comparing » years comparison (Expandir a Pesquisa), years compared (Expandir a Pesquisa), years coming (Expandir a Pesquisa)
comparing less » comparing loss (Expandir a Pesquisa), comparing lead (Expandir a Pesquisa), comparing left (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
gel compared » model compared (Expandir a Pesquisa), level compared (Expandir a Pesquisa), tool compared (Expandir a Pesquisa)
less how » loss how (Expandir a Pesquisa), class how (Expandir a Pesquisa), less hiv (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
a years » a year's (Expandir a Pesquisa), a year (Expandir a Pesquisa), a yearly (Expandir a Pesquisa)
j gel » j gelb (Expandir a Pesquisa), j gerl (Expandir a Pesquisa), _ 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: (( i uyf computer can now ) or ((( j gel compared _ non ) or ( a years comparing less how ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i uyf computer can now ) OR ((( j gel compared _ non ) OR ( a years comparing less how )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i uyf computer can now ) or ((( j gel compared _ non ) or ( a years comparing less how ))))*.