Talvez deva tentar algumas variações de ortografia:
computer cause » computer case (Expandir a Pesquisa), computer course (Expandir a Pesquisa), computer use (Expandir a Pesquisa)
daily computer » daily commute (Expandir a Pesquisa), daily commutes (Expandir a Pesquisa), daily compared (Expandir a Pesquisa)
natl compared » nacl compared (Expandir a Pesquisa), nail compared (Expandir a Pesquisa), acl compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
dna clamp » a clamp (Expandir a Pesquisa)
cause new » causes new (Expandir a Pesquisa), cause non (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
j daily » c daily (Expandir a Pesquisa), d daily (Expandir a Pesquisa), i daily (Expandir a Pesquisa)
1 dna » _ dna (Expandir a Pesquisa), a dna (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( _ natl compared can near ) OR ( 1 dna clamp _ newts ))) OR ( j daily computer cause new ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ natl compared can near ) OR ( 1 dna clamp _ newts ))) OR ( j daily computer cause new ))*.