Perhaps you should try some spelling variations:
joon chang » hoong chang, boon chong, jin chang
chang you » change you, change your, thing you
dang hadi » dang hai
ran joon » rand john, ryan john, ha joon
you when » you where, you what, you who
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang xi
yang yi » yang xi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ran joon chang you when ((((yang yi) or (yang jun))) or (((yang di) or (yang jui)))) dang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ran joon chang you when ((((yang yi) OR (yang jun))) OR (((yang di) OR (yang jui)))) dang hadi ;.
• Adding a wildcard symbol may retrieve word variants: ran joon chang you when ((((yang yi) or (yang jun))) or (((yang di) or (yang jui)))) dang hadi ;*.