Perhaps you should try some spelling variations:
nail complex » snail complex (Expand Search), tail complex (Expand Search), snail1 complex (Expand Search)
complex ca » complex can (Expand Search), complex cc (Expand Search), complex c (Expand Search)
dna clamp » a clamp (Expand Search)
oil bomb » oil body (Expand Search)
clamp a » clamp _ (Expand Search), clamp j (Expand Search)
3 nail » a nail (Expand Search), 3 nacl (Expand Search), 5 nail (Expand Search)
ca now » ca no3 (Expand Search), ca non (Expand Search)
bomb 2 » bomb _ (Expand Search), bomb 1 (Expand Search)
a neta » a neto (Expand Search), a nectar (Expand Search)
3 oil » 3 oils (Expand Search), _ oil (Expand Search), l oil (Expand Search)
2 now » _ now (Expand Search), 2 new (Expand Search), 2 non (Expand Search)
a dna » _ 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: (((( 3 nail complex ca now ) OR ( 3 oil bomb 2 now ))) OR ( a dna clamp a neta ))~.
• Adding a wildcard symbol may retrieve word variants: (((( 3 nail complex ca now ) or ( 3 oil bomb 2 now ))) or ( a dna clamp a neta ))*.