Perhaps you should try some spelling variations:
wang liang » wang yang
yan liang » yang liang, you liang, yan wang
chen chan » chen chuan, cheung chan, chen chung
chan hong » can hong, chan fong, change hong
gan jiao » gao jia, ren jiao
ben jiao » ren jiao, wen jian
kong ghi » hong ghi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((gan jiao) OR (ben jiao)) ((yan liang) or (wang liang)) chen chan hong kong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((gan jiao) OR (ben jiao)) ((yan liang) OR (wang liang)) chen chan hong kong ghi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((gan jiao) OR (ben jiao)) ((yan liang) or (wang liang)) chen chan hong kong ghi ;".
• Adding a wildcard symbol may retrieve word variants: ((gan jiao) OR (ben jiao)) ((yan liang) or (wang liang)) chen chan hong kong ghi ;*.