Perhaps you should try some spelling variations:
attack resistance » attack resistant, crack resistance, contact resistance
attack resilient » attack resistant
definition api » definition a, definition als, definition adding
api 1883 » april 1883, act 1883, api 13
east » fast, easy

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: east india ((attack resistance) OR (attack resilient)) definition api 1883.
• Adding a wildcard symbol may retrieve word variants: east india ((attack resistance) or (attack resilient)) definition api 1883*.