Perhaps you should try some spelling variations:
yang july » yang judy, yang jun
qian minh » kian ming, tuan minh
lang yan » wang yan, wang yang, zhang yan
ming hua » ying hua, ming hung, ming lu
yang jui » yang judy, yang di, yang xi
wu qian » wu jian, jun qian
cong » congo, long, hong

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

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