Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
tan chia » tuan china, than china, can china
yuan hui » yuan fei, jaan hui, tuan hua
3.2 long » 3.2 land
nan yan » nan ya, wang yan, qian yan
yi yang » yin yang, yi gang, yu yang
long do » long d, long du, longer do
h yang » _ yang, hui yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((nan yan) or (yang guang)) ((tan chia) or (yuan hui)) ((yi yang) or (h yang)) 3.2 long do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((nan yan) OR (yang guang)) ((tan chia) OR (yuan hui)) ((yi yang) OR (h yang)) 3.2 long do ;.
• Adding a wildcard symbol may retrieve word variants: ((nan yan) or (yang guang)) ((tan chia) or (yuan hui)) ((yi yang) or (h yang)) 3.2 long do ;*.