Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yang guang » yang yang, yan guan
longer do » longer _, longer a
tan chia » tuan china, than china, can china
pei yang » wei yang, hui yang, pei yun
hui ying » huei ying, hoi ying, hui ping
long do » long d, long du, long ago

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

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