Talvez deva tentar algumas variações de ortografia:
level comparison » model comparison (Expandir a Pesquisa), global comparison (Expandir a Pesquisa), al comparison (Expandir a Pesquisa)
comparison can » comparison cam (Expandir a Pesquisa), comparison case (Expandir a Pesquisa), comparison a (Expandir a Pesquisa)
palsy compared » assay compared (Expandir a Pesquisa), early compared (Expandir a Pesquisa)
aklf computer » uyf computer (Expandir a Pesquisa), held computer (Expandir a Pesquisa), il computer (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
a level » sea level (Expandir a Pesquisa)
law new » jaw new (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (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 aklf computer a now ) or ((( a level comparison can new ) or ( _ palsy compared law new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i aklf computer a now ) OR ((( a level comparison can new ) OR ( _ palsy compared law new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i aklf computer a now ) or ((( a level comparison can new ) or ( _ palsy compared law new ))))*.