Perhaps you should try some spelling variations:
mean using » plan using, san using, meaning using
zen using » when using, san using
win using » when using, san using, wilson using
hoang yi » hoang vu, hoang sy, chong yi
kong yue » wong yue, kong your, kong yam
yang yi » yang di, yang xi, yang jui
yu chen » yu cheng, yi chen, yulu chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong ((hoang yi) or (yang yi)) yu chen ((((mean using) or (zen using))) or (win using)) kong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((hoang yi) OR (yang yi)) yu chen ((((mean using) OR (zen using))) OR (win using)) kong yue ;.
• Adding a wildcard symbol may retrieve word variants: dong ((hoang yi) or (yang yi)) yu chen ((((mean using) or (zen using))) or (win using)) kong yue ;*.