Perhaps you should try some spelling variations:
joon chang » hoong chang, boon chong, jin chang
chang jane » chang mae, hwang jane, chain jane
jane chen » jean chen, jie chen, kang chen
dang hadi » dang hai
ran joon » rand john, ryan john, ha joon
yang jie » yang jin, yang jui, yang jun
yang yi » yang jui
yang xi » yang jui

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 jane chen ((yang jie) or (((((yang yi) OR (yang xi))) or (yang di)))) dang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ran joon chang jane chen ((yang jie) OR (((((yang yi) OR (yang xi))) OR (yang di)))) dang hadi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ran joon chang jane chen ((yang jie) or (((((yang yi) OR (yang xi))) or (yang di)))) dang hadi ;".
• Adding a wildcard symbol may retrieve word variants: ran joon chang jane chen ((yang jie) or (((((yang yi) OR (yang xi))) or (yang di)))) dang hadi ;*.