Perhaps you should try some spelling variations:
join chang » jin chang, joon chang, colin chang
dang hadi » dang hai
can join » can job, a join
you chen » you chenli, you check, you can
you when » you where, you what, you who
yang jie » yang jin, yang di, yang jui
yang xi » yang di, yang yi, yang jui

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: can join chang ((you chen) OR (you when)) ((yang jie) OR (yang xi)) dang hadi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "can join chang ((you chen) OR (you when)) ((yang jie) or (yang xi)) dang hadi ;~".
• Adding a wildcard symbol may retrieve word variants: can join chang ((you chen) OR (you when)) ((yang jie) or (yang xi)) dang hadi ;*.