Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
chih hang » chin chang, shih huang, chih yung
hang hong » zhang hong, hong hong, wang hong
hong tong » hong kong, hong jong, hong hong
yan guan » gan guan, yan yuan, yang guang
tong hui » wang hui
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan guan) OR (yang liang)) lin chih hang hong tong hui ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yan guan) or (yang liang)) lin chih hang hong tong hui ;*.