Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
ming chih » ming shih, ming china, lin chih
chih hong » chih hang, china hong, thi hong
hong hong » hong kong, hong jong, hong ng
hong dong » hong kong, hong jong, hong song
yan guan » gan guan, yan yuan, yang guang
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((yan guan) or (wang yang)) ming chih hong hong dong sin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((yan guan) OR (wang yang)) ming chih hong hong dong sin ;*.