Perhaps you should try some spelling variations:
"1965 Philippine presidential election" » "1965 Philippine presidencia election", "1965 Philippine residencias election", "1965 Philippine president election", "1965 Philippine presidential selection"
"1965 Philippine presidential detection" » "1965 Philippine presidencia detection", "1965 Philippine residencias detection", "1965 Philippine president detection", "1965 Philippine presidential deteccion"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("1965 Philippine presidential election") OR ("1965 Philippine presidential detection"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"1965 Philippine presidential election\") OR (\"1965 Philippine presidential detection\"))".
• Removing quotes may allow a broader search: (( 1965 Philippine presidential election ) OR ( 1965 Philippine presidential detection )).
• Adding a wildcard symbol may retrieve word variants: (("1965 Philippine presidential election") OR ("1965 Philippine presidential detection"))*.