Perhaps you should try some spelling variations:
computer case » computer based (Expand Search), computer code (Expand Search), computer can (Expand Search)
il computer » dal computer (Expand Search), vhdl computer (Expand Search)
copra can » copra c (Expand Search), copro con (Expand Search)
la copra » la compra (Expand Search), la copa (Expand Search), la copia (Expand Search)
case non » cause non (Expand Search), case note (Expand Search), use non (Expand Search)
a clamp » _ clamp (Expand Search), a claims (Expand Search)
clamp j » clamp _ (Expand Search)
j newts » _ newts (Expand Search), j newton (Expand Search)
j la » j l (Expand Search), j da (Expand Search), j li (Expand Search)
a il » a gil (Expand Search), a l (Expand Search), _ il (Expand Search)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((( j la copra can new ) or ( j a clamp j newts ))) or ( a il computer case non ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( j la copra can new ) OR ( j a clamp j newts ))) OR ( a il computer case non )).
• Adding a wildcard symbol may retrieve word variants: (((( j la copra can new ) or ( j a clamp j newts ))) or ( a il computer case non ))*.