Perhaps you should try some spelling variations:
dong zhang » dong hoang, dong sheng, dong yang
zhang than » zhang han, zhang tian, zhang zhang
wang ning » wang jing, wang liang, wang yang
than our » than your, than one, than you
our best » your best, der best, hr best
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang yi
hoang sy » hoang vu
yang xi » yang di, yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong zhang than our best ((((wang ning) or (yang jin))) or (((yang jui) OR (yang xi)))) hoang sy ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong zhang than our best ((((wang ning) OR (yang jin))) OR (((yang jui) OR (yang xi)))) hoang sy ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong zhang than our best ((((wang ning) or (yang jin))) or (((yang jui) OR (yang xi)))) hoang sy ;*".