Perhaps you should try some spelling variations:
ngosong shin » song shin
zhang ying » zhang ming, zhang jing, zhang ping
wrong john » strong john, kong john, bowring john
wang yang » wang yan, wang liang, wang yanling
wong john » kong john, longo john, young john
wang li » wang lei, wang lin, tang li

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: zhang ying ((wang yang) OR (wang li)) kui ((wong john) OR (wrong john)) ngosong shin ;~.
• Adding a wildcard symbol may retrieve word variants: zhang ying ((wang yang) or (wang li)) kui ((wong john) or (wrong john)) ngosong shin ;*.