Perhaps you should try some spelling variations:
mining other » mining together, refining other, meeting other
liang other » ruling other
waste doing » waste going, waste being, waste dumping
doing end » doing und, doing bad, doing un
dong yang » dong hoang, wang yang, yang yang
dong di » dong sin
wang » wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or wing) yan ((liang other) OR (mining other)) waste doing end ((dong yang) or (dong di)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) yan ((liang other) OR (mining other)) waste doing end ((dong yang) OR (dong di)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) yan ((liang other) OR (mining other)) waste doing end ((dong yang) or (dong di)) ;*".