Perhaps you should try some spelling variations:
"royal academic" » "royal academies", "royal academy", "royal academician"
"rural academic" » "rural academies", "ideal academic", "rail academic"
"equal academic" » "annual academic", "casual academic", "mental academic"

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