Talvez deva tentar algumas variações de ortografia:
some comparisons » genome comparisons (Expandir a Pesquisa), genome comparison (Expandir a Pesquisa)
comparisons cut » comparisons must (Expandir a Pesquisa), comparisons can (Expandir a Pesquisa), comparisons meta (Expandir a Pesquisa)
aids computers » minds computers (Expandir a Pesquisa), brains computers (Expandir a Pesquisa), radios computers (Expandir a Pesquisa)
earl computed » early computed (Expandir a Pesquisa), early computer (Expandir a Pesquisa), wall computed (Expandir a Pesquisa)
cut new » out new (Expandir a Pesquisa), gut new (Expandir a Pesquisa), dout new (Expandir a Pesquisa)
j aids » mj aids (Expandir a Pesquisa), _ aids (Expandir a Pesquisa), a aids (Expandir a Pesquisa)
j some » j sole (Expandir a Pesquisa), j sove (Expandir a Pesquisa), j somers (Expandir a Pesquisa)
e earl » _ earl (Expandir a Pesquisa), a earl (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 aids computers _ now ) or ((( j some comparisons cut new ) or ( e earl computed _ non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j aids computers _ now ) OR ((( j some comparisons cut new ) OR ( e earl computed _ non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j aids computers _ now ) or ((( j some comparisons cut new ) or ( e earl computed _ non ))))*.