Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
yan huang » yang guang, yan guan, yan wang
chih john » child john, china john, chih jou
john song » john wong, john bonn, john ngosong
song kong » hong kong, sing kong, song chong
bin chih » lin chih, wen chih
kong shu » cong shu, kong siu, tong shui

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: (wing OR lang) ((yan huang) OR (yan liang)) bin chih john song kong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wing or lang) ((yan huang) OR (yan liang)) bin chih john song kong shu ;~".
• Adding a wildcard symbol may retrieve word variants: (wing or lang) ((yan huang) OR (yan liang)) bin chih john song kong shu ;*.