Talvez deva tentar algumas variações de ortografia:
array combined » assay combined (Expandir a Pesquisa), artery combined (Expandir a Pesquisa), early combined (Expandir a Pesquisa)
combined law » combined low (Expandir a Pesquisa), combined lag (Expandir a Pesquisa), combined load (Expandir a Pesquisa)
c compared » care compared (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
nay clamp » dnan clamp (Expandir a Pesquisa), a clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
can next » can text (Expandir a Pesquisa), can net (Expandir a Pesquisa), man next (Expandir a Pesquisa)
a array » au array (Expandir a Pesquisa), a arrays (Expandir a Pesquisa), _ array (Expandir a Pesquisa)
law new » jaw new (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": "(( _ nay clamp can next ) OR ((( j c compared a neto ) OR ( a array combined law new ))))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ nay clamp can next ) OR ((( j c compared a neto ) OR ( a array combined law new ))))*.