Perhaps you should try some spelling variations:
acl compared » nacl compared (Expand Search), al compared (Expand Search), gel compared (Expand Search)
compared can » compared a (Expand Search), compared law (Expand Search), companies can (Expand Search)
apl computer » al computer (Expand Search), maple computer (Expand Search), call computer (Expand Search)
computer a » computer _ (Expand Search)
dna clamp » a clamp (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)
a denote » _ denote (Expand Search), a dente (Expand Search), 2 denote (Expand Search)
j acl » _ acl (Expand Search), j cl (Expand Search), j adl (Expand Search)
a dna » _ dna (Expand Search)
3 apl » m3 apl (Expand Search), _ apl (Expand Search), c apl (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 acl compared can near ) OR ( a dna clamp ar newts ))) OR ( 3 apl computer a denote ))~.
• Adding a wildcard symbol may retrieve word variants: (((( j acl compared can near ) or ( a dna clamp ar newts ))) or ( 3 apl computer a denote ))*.