Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
yin yang » ying yang, yi yang, yin fang
3.2 long » 3.2 land
yuan hui » yuan fei, jaan hui, tuan hua
yan guan » gan guan, yan yuan, yihan guan
tan hua » tuan hua, wang hua, tan chia
h yang » _ yang, hui yang
long d » long do, long du, 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 guang) or (yan guan)) ((tan hua) or (yuan hui)) ((yin yang) or (h yang)) 3.2 long d ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang guang) OR (yan guan)) ((tan hua) OR (yuan hui)) ((yin yang) OR (h yang)) 3.2 long d ;.
• Adding a wildcard symbol may retrieve word variants: ((yang guang) or (yan guan)) ((tan hua) or (yuan hui)) ((yin yang) or (h yang)) 3.2 long d ;*.