Perhaps you should try some spelling variations:
spray compared » stay compared (Expand Search), assay compared (Expand Search), spray coated (Expand Search)
computer case » computer based (Expand Search), computer code (Expand Search), computer can (Expand Search)
apl computer » al computer (Expand Search), maple computer (Expand Search), call computer (Expand Search)
compared a » compared _ (Expand Search)
arm clamp » from clamp (Expand Search), a clamp (Expand Search), aaa clamp (Expand Search)
case now » cases now (Expand Search), case non (Expand Search), case new (Expand Search)
a spray » _ spray (Expand Search)
clamp a » clamp _ (Expand Search), clamp j (Expand Search)
a netw » a neto (Expand Search), a neta (Expand Search), a netb (Expand Search)
j arm » _ arm (Expand Search), c arm (Expand Search), o arm (Expand Search)
j apl » j appl (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: (((( a spray compared a netw ) OR ( j arm clamp a netw ))) OR ( j apl computer case now ))~.
• Adding a wildcard symbol may retrieve word variants: (((( a spray compared a netw ) or ( j arm clamp a netw ))) or ( j apl computer case now ))*.