Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
combined wave » combined have (Expandir a Pesquisa), combined water (Expandir a Pesquisa), combined warm (Expandir a Pesquisa)
la combined » pla combined (Expandir a Pesquisa), a combined (Expandir a Pesquisa), 2a combined (Expandir a Pesquisa)
il computer » dal computer (Expandir a Pesquisa), vhdl computer (Expandir a Pesquisa)
wave fever » wave fevers (Expandir a Pesquisa), waves fever (Expandir a Pesquisa), wave fewer (Expandir a Pesquisa)
claims may » claims made (Expandir a Pesquisa), claims a (Expandir a Pesquisa), claims can (Expandir a Pesquisa)
may newts » may news (Expandir a Pesquisa), may new (Expandir a Pesquisa), may newly (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
case non » cause non (Expandir a Pesquisa), case note (Expandir a Pesquisa), use non (Expandir a Pesquisa)
j la » j l (Expandir a Pesquisa), j da (Expandir a Pesquisa), j li (Expandir a Pesquisa)
j il » j l (Expandir a Pesquisa), j i (Expandir a Pesquisa), j al (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 la combined wave fever ) or ( j a claims may newts ))) or ( j il computer case non ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j la combined wave fever ) OR ( j a claims may newts ))) OR ( j il computer case non )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j la combined wave fever ) or ( j a claims may newts ))) or ( j il computer case non ))*.