Perhaps you should try some spelling variations:
hua irene » hua ren
irene yan » irene a, ren yan
long sin » long span, long run, long did
hong shu » cong shu, tong shui, wong shiu
hong ghi » zhong zhi, hong g, hong hai
yan jiu » yang jie, yang jin, pang jiu
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((long sin) OR (dong sin)) ya hua irene yan jiu ((((hong shu) or (hong yu))) or (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((long sin) OR (dong sin)) ya hua irene yan jiu ((((hong shu) OR (hong yu))) OR (hong ghi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((long sin) OR (dong sin)) ya hua irene yan jiu ((((hong shu) or (hong yu))) or (hong ghi)) ;*".