Perhaps you should try some spelling variations:
"pop culture" » "pmop culture"
"popp culture" » "pmopp culture", "poppy culture"
"pope culture" » "pmope culture"
"ipope culture" » "ipmope culture", "iope culture", "ipoe culture"
"ipop culture" » "ipmop culture", "iop culture", "ipo culture"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("pop culture") OR ("popp culture"))) or ((("pope culture") or ((("ipope culture") or ("ipop culture"))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pop culture") OR ("popp culture"))) OR ((("pope culture") OR ((("ipope culture") OR ("ipop culture")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"pop culture\") OR (\"popp culture\"))) or (((\"pope culture\") or (((\"ipope culture\") or (\"ipop culture\"))))))".
• Removing quotes may allow a broader search: (((( pop culture ) OR ( popp culture ))) or ((( pope culture ) or ((( ipope culture ) or ( ipop culture )))))).
• Adding a wildcard symbol may retrieve word variants: (((("pop culture") OR ("popp culture"))) or ((("pope culture") or ((("ipope culture") or ("ipop culture"))))))*.