Perhaps you should try some spelling variations:
yang guang » yang liang
yang yang » wang yang, wang yan
huei ying » hui ying, hoi ying
yan guan » gan guan, yan yuan, yihan guan
tan chia » tuan china, than china, can china
long do » long d, long du, longer do
h yang » _ yang, hui yang
2 long » a long, 3 long, 3.2 long

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (((yang guang) OR (yan guan)))) tan chia ((h yang) or (huei ying)) 2 long do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (((yang guang) OR (yan guan)))) tan chia ((h yang) OR (huei ying)) 2 long do ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (((yang guang) OR (yan guan)))) tan chia ((h yang) or (huei ying)) 2 long do ;*".