Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
hua irene » hua ren
irene yan » irene a, ren yan
wong shiu » wong siu, cong shu, song shin
hong shu » cong shu, tong shui, hong seo
yang yi » yang di, yang xi, yang jui
yan tin » yuan ting, yang jin, yang lin
yi hua » li hua, ya hua, yi hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang yi hua irene yan tin ((hong shu) or (wong shiu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang yi hua irene yan tin ((hong shu) OR (wong shiu)) ;.
• Adding a wildcard symbol may retrieve word variants: dong yang yi hua irene yan tin ((hong shu) or (wong shiu)) ;*.