Perhaps you should try some spelling variations:
yang july » yang judy, yang jui
dang hari » dang hai
dang thai » dang hai, dang thi, dang pham
yan yuan » yan guan, fang yuan, nan yan
yuan hua » tuan hua, yuan hui, tan hua
hua rene » hua ren, juan rene
yang thi » dang thi, yang chik, yang di
yang jun » yang jui, pang jun, yang jin
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yuan hua rene ((yang thi) or (((yang july) or (yang jun)))) ((dang hari) or (dang thai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yuan hua rene ((yang thi) OR (((yang july) OR (yang jun)))) ((dang hari) OR (dang thai)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yan yuan hua rene ((yang thi) or (((yang july) or (yang jun)))) ((dang hari) or (dang thai)) ;*.