Perhaps you should try some spelling variations:
main houng » man houng
houng yan » young yun
zhong zhi » zhang zhi, hong ghi, zhong tai
hong shu » cong shu, tong shui, wong shiu
yan hua » tan hua, ya hua, wang hua
hua see » chua tee, chua yee
yan jiu » yang jie, yang jin, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: main houng yan hua see yan jiu ((hong shu) or (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: main houng yan hua see yan jiu ((hong shu) OR (zhong zhi)) ;.
• Adding a wildcard symbol may retrieve word variants: main houng yan hua see yan jiu ((hong shu) or (zhong zhi)) ;*.