Talvez deva tentar algumas variações de ortografia:
some comparisons » genome comparisons (Expandir a Pesquisa), genome comparison (Expandir a Pesquisa)
comparisons dout » comparison out (Expandir a Pesquisa), comparisons do (Expandir a Pesquisa), comparisons won't (Expandir a Pesquisa)
mini computers » mini computer (Expandir a Pesquisa), _ minicomputers (Expandir a Pesquisa), micro computers (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
computed a » computed _ (Expandir a Pesquisa), computed x (Expandir a Pesquisa), computed via (Expandir a Pesquisa)
dout new » out new (Expandir a Pesquisa), gout new (Expandir a Pesquisa), about new (Expandir a Pesquisa)
e energy » ae energy (Expandir a Pesquisa), age energy (Expandir a Pesquisa), cfe energy (Expandir a Pesquisa)
j mini » j ming (Expandir a Pesquisa), j mina (Expandir a Pesquisa), j mine (Expandir a Pesquisa)
j some » j sole (Expandir a Pesquisa), j sove (Expandir a Pesquisa), j somers (Expandir a Pesquisa)
a non » _ non (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 mini computers a new ) or ((( j some comparisons dout new ) or ( e energy computed a non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j mini computers a new ) OR ((( j some comparisons dout new ) OR ( e energy computed a non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j mini computers a new ) or ((( j some comparisons dout new ) or ( e energy computed a non ))))*.