Perhaps you should try some spelling variations:
yang july » yang judy, yang jui, yang jun
dang hadi » dang hai
wan ying » fan ying, ran ying, wan ming
tan ying » fan ying, ran ying, tan yang
chang yi » chong yi, zhang yi, chang gui
yang jie » yang jin, yang jui, yang xi
yi chen » jui chen

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan ying) OR (tan ying)) chang yi chen ((yang jie) OR (((yang di) OR (yang july)))) dang hadi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan ying) OR (tan ying)) chang yi chen ((yang jie) or (((yang di) or (yang july)))) dang hadi ;~".
• Adding a wildcard symbol may retrieve word variants: ((wan ying) OR (tan ying)) chang yi chen ((yang jie) or (((yang di) or (yang july)))) dang hadi ;*.