Perhaps you should try some spelling variations:
chang jane » chang mae, hwang jane, chain jane
hat chang » han chang, what changes, habit change
jane chen » jean chen, jie chen, kang chen
wann hat » dann hat, want what, wann ist
yang jun » yang jui, pang jun, yang jin
wong siu » wong shiu, kong siu, wong sau
yang xi » yang jui
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: wann hat chang jane chen ((((((yang xi) OR (yang yi))) OR (yang di))) OR (yang jun)) wong siu ;~.
• Adding a wildcard symbol may retrieve word variants: wann hat chang jane chen ((((((yang xi) or (yang yi))) or (yang di))) or (yang jun)) wong siu ;*.