Perhaps you should try some spelling variations:
yang july » yang judy, yang jun
zhang yan » zhang fan, zhang jian, wang yan
ong cheng » hong cheng, zong cheng, dong sheng
ong chong » song chong, hong cheng, zong cheng
ying hua » ming hua, wang hua, ying zhu
yang jui » yang judy, yang di, yang xi
wu qian » wu jian, jun qian

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

• Performing a fuzzy search may retrieve terms with similar spellings: zhang yan ((ying hua) or (((yang jui) or (yang july)))) wu qian ((ong cheng) OR (ong chong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: zhang yan ((ying hua) OR (((yang jui) OR (yang july)))) wu qian ((ong cheng) OR (ong chong)) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "zhang yan ((ying hua) or (((yang jui) or (yang july)))) wu qian ((ong cheng) OR (ong chong)) shu ;*".