Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
t'an yang » tan yang, dan yang
tao yang » yao yang, tan yang, xiao yang
jie cong » jiu cong, li cong
jie song » jae song, jin song, kim song

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang yang guang ((t'an yang) or (tao yang)) ((jie cong) OR (jie song)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang yang guang ((t'an yang) OR (tao yang)) ((jie cong) OR (jie song)) shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang yang guang ((t'an yang) or (tao yang)) ((jie cong) OR (jie song)) shu ;".
• Adding a wildcard symbol may retrieve word variants: wang wang yang guang ((t'an yang) or (tao yang)) ((jie cong) OR (jie song)) shu ;*.