Perhaps you should try some spelling variations:
"heel hempstead town c." » "hemel hempstead town c.", "near hempstead town c.", "h hempstead town c.", "heel hempstead now c.", "heel hempstead town _."
"heel hempstead town a." » "hemel hempstead town a.", "near hempstead town a.", "h hempstead town a.", "heel hempstead now a.", "heel hempstead town _."

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"heel hempstead town c.\") OR (\"heel hempstead town a.\"))".
• Removing quotes may allow a broader search: (( heel hempstead town c. ) OR ( heel hempstead town a. )).
• Adding a wildcard symbol may retrieve word variants: (("heel hempstead town c.") OR ("heel hempstead town a."))*.