Perhaps you should try some spelling variations:
"hurdling" » "handling", "hurting", "muddling"
"hurtling" » "hurting", "hertling", "hustling"
"hartling" » "startling", "hartlib"
"bundling" » "foundling", "handling"

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: (("hurdling" OR ("hurtling" OR "hartling")) OR "bundling").
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"hurdling\" or (\"hurtling\" OR \"hartling\")) or \"bundling\")".
• Removing quotes may allow a broader search: (( hurdling or ( hurtling OR hartling )) or bundling ).
• Adding a wildcard symbol may retrieve word variants: (("hurdling" or ("hurtling" OR "hartling")) or "bundling")*.