Perhaps you should try some spelling variations:
join chang » jin chang, joon chang, colin chang
chang you » change you, change your, thing you
can join » can job, a join
yang jie » yang jin, yang xi, yang jun
yang jui » yang judy, yang xi
you who » you why, you what
yang yi » yang xi
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: can join chang you who ((((yang jie) or (yang di))) or (((yang yi) or (yang jui)))) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: can join chang you who ((((yang jie) OR (yang di))) OR (((yang yi) OR (yang jui)))) dang hai ;*.