Perhaps you should try some spelling variations:
computer case » computer based (Expand Search), computer code (Expand Search), computer can (Expand Search)
day compared » days compared (Expand Search), daily compared (Expand Search), stay compared (Expand Search)
compared law » compared a (Expand Search), compared can (Expand Search), compared _ (Expand Search)
2 computer » _ computer (Expand Search), a computer (Expand Search), 3d computer (Expand Search)
law never » a never (Expand Search), had never (Expand Search), can never (Expand Search)
dna clamp » a clamp (Expand Search)
clamp can » clamp a (Expand Search), clamp ar (Expand Search), clamp cum (Expand Search)
case now » cases now (Expand Search), case non (Expand Search), case new (Expand Search)
j day » _ day (Expand Search), a day (Expand Search), 7 day (Expand Search)
j dna » _ dna (Expand Search), a dna (Expand Search), 1 dna (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: (((( j day compared law never ) OR ( j dna clamp can new ))) OR ( j 2 computer case now ))~.
• Adding a wildcard symbol may retrieve word variants: (((( j day compared law never ) or ( j dna clamp can new ))) or ( j 2 computer case now ))*.