Perhaps you should try some spelling variations:
dong huang » dong hoang, dang hung, dong jung
what fails » what daily
dong hua » wang hua, tong hui, dong hoi
mining a » mining _, mining law
wong yue » wang yue, hong yu
a get » _ get, a geo, i get
fails » fmails, ftails, frails
ails » mails, tails, rails

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong huang) or (dong hua)) mining a get ((what fails) OR (what ails)) wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong huang) OR (dong hua)) mining a get ((what fails) OR (what ails)) wong yue ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong huang) or (dong hua)) mining a get ((what fails) OR (what ails)) wong yue ;".
• Adding a wildcard symbol may retrieve word variants: ((dong huang) or (dong hua)) mining a get ((what fails) OR (what ails)) wong yue ;*.