Perhaps you should try some spelling variations:
computer case » computer based (Expand Search), computer code (Expand Search), computer crime (Expand Search)
cat computer » cost computer (Expand Search), fast computer (Expand Search), ut computer (Expand Search)
computer can » computers can (Expand Search), computer a (Expand Search), computer code (Expand Search)
can near » can never (Expand Search), can new (Expand Search)
clamp ar » clamp a (Expand Search), clamp _ (Expand Search), clamp j (Expand Search)
ar newts » can newts (Expand Search), _ newts (Expand Search), war news (Expand Search)
case new » cases new (Expand Search), cause new (Expand Search), caste new (Expand Search)
a clamp » _ clamp (Expand Search), a claims (Expand Search)
3 vhdl » _ vhdl (Expand Search), a vhdl (Expand Search)
e cat » e cata (Expand Search), e cate (Expand Search), _ cat (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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((( e cat computer can near ) OR ( j a clamp ar newts ))) OR ( 3 vhdl computer case new ))~.
• Adding a wildcard symbol may retrieve word variants: (((( e cat computer can near ) or ( j a clamp ar newts ))) or ( 3 vhdl computer case new ))*.