Perhaps you should try some spelling variations:
yidan chang » yuan chang, shiyan chang
wang yidan » wang yan
long chain » long chemin, long grain, long han
chang ha » chang mae
yang jie » yang jin, yang yi, yang jun
yang jui » yang judy, yang yi
ha gain » heat gain, pay gain, via gain
yang xi » yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yidan chang ha gain ((((yang jie) or (((yang jui) OR (yang xi))))) or (yang di)) long chain ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan chang ha gain ((((yang jie) OR (((yang jui) OR (yang xi))))) OR (yang di)) long chain ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yidan chang ha gain ((((yang jie) or (((yang jui) OR (yang xi))))) or (yang di)) long chain ;".
• Adding a wildcard symbol may retrieve word variants: wang yidan chang ha gain ((((yang jie) or (((yang jui) OR (yang xi))))) or (yang di)) long chain ;*.