Perhaps you should try some spelling variations:
computer case » computer based (Expand Search), computer code (Expand Search), computer can (Expand Search)
al computer » dal computer (Expand Search), apl computer (Expand Search), il computer (Expand Search)
nart chip » chart chip (Expand Search), smart chip (Expand Search), heart chip (Expand Search)
dna clamp » a clamp (Expand Search)
chip can » hip can (Expand Search), chip a (Expand Search), chip ce (Expand Search)
case now » cases now (Expand Search), case non (Expand Search), case new (Expand Search)
clamp j » clamp _ (Expand Search)
j newts » _ newts (Expand Search), j newton (Expand Search)
j nart » _ nart (Expand Search), j nare (Expand Search), j narr (Expand Search)
j dna » _ dna (Expand Search), a dna (Expand Search), 1 dna (Expand Search)
j al » j a (Expand Search), j l (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 nart chip can new ) or ( j dna clamp j newts ))) or ( j al computer case now ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( j nart chip can new ) OR ( j dna clamp j newts ))) OR ( j al computer case now )).
• Adding a wildcard symbol may retrieve word variants: (((( j nart chip can new ) or ( j dna clamp j newts ))) or ( j al computer case now ))*.