Perhaps you should try some spelling variations:
chang youn » chang yun, chang jiyoun, change your
chang you » change you, change your, thing you
chang gui » chang jui, chang su, chang yun
tan ying » fan ying, ran ying, tan yang
yang jie » yang jin, yang di, yang jui
yang xi » yang di, yang yi, yang jui
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: tan ying ((((chang you) or (chang youn))) or (chang gui)) chen ((yang jie) or (yang xi)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan ying ((((chang you) OR (chang youn))) OR (chang gui)) chen ((yang jie) OR (yang xi)) dang hai ;.
• Adding a wildcard symbol may retrieve word variants: tan ying ((((chang you) or (chang youn))) or (chang gui)) chen ((yang jie) or (yang xi)) dang hai ;*.