Perhaps you should try some spelling variations:
using kong » sing kong, using kon, using long
yang using » yang jing, making using, change using
wang hong » wang hyoung, wang lihong, wang heyong
wang yong » wang yang, wang hyoung, wang yan
dan yang » daun yang, tan yang, wang yang
kong shu » cong shu, kong siu, tong shui
hua dan » hua ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang hong) OR (wang yong)) wang hua dan yang using kong shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang hong) or (wang yong)) wang hua dan yang using kong shu ;*.