Perhaps you should try some spelling variations:
done hoang » dong hoang
hoang yang » huang yang, wang yang, yang yang
sang minh » kang minah, anh minh, song min
hoang seo » hong seo
yang hui » yang jui, wang hui, yang muxi
tang min » chang min, yang mind, tang li
hoang sy » hoang vu

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

• Performing a fuzzy search may retrieve terms with similar spellings: done hoang yang hui (rene or irene) ((tang min) OR (sang minh)) ((hoang seo) or (hoang sy)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: done hoang yang hui (rene OR irene) ((tang min) OR (sang minh)) ((hoang seo) OR (hoang sy)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "done hoang yang hui (rene or irene) ((tang min) OR (sang minh)) ((hoang seo) or (hoang sy)) ;*".