Talvez deva tentar algumas variações de ortografia:
comperlex cause » complex cause (Expandir a Pesquisa), complex case (Expandir a Pesquisa), complex causes (Expandir a Pesquisa)
tail comperlex » tail complex (Expandir a Pesquisa), trail complex (Expandir a Pesquisa), nail complex (Expandir a Pesquisa)
comperany case » company case (Expandir a Pesquisa), compliant case (Expandir a Pesquisa), comparing case (Expandir a Pesquisa)
comper can » computer can (Expandir a Pesquisa), complex can (Expandir a Pesquisa), comp can (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
cause non » causes non (Expandir a Pesquisa)
l comper » l compere (Expandir a Pesquisa), l cooper (Expandir a Pesquisa), c comper (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
m tail » m tait (Expandir a Pesquisa), m taib (Expandir a Pesquisa), m tabl (Expandir a Pesquisa)
nacl » natl (Expandir a Pesquisa), nac (Expandir a Pesquisa), nucl (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 l comper can newts ) OR ((( m tail comperlex cause non ) OR ( m nacl comperany case now ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l comper can newts ) OR ((( m tail comperlex cause non ) OR ( m nacl comperany case now ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comper can newts ) OR ((( m tail comperlex cause non ) OR ( m nacl comperany case now ))))*.