Perhaps you should try some spelling variations:
kong john » king john, wong john, longo john
lang yan » wang yan, wang yang, zhang yan
xuan hua » xuan thuy, yuan hui
tuan hua » tuan vu, yuan hui
ren kong » tan kong, nan kong, ren weng
tan hua » wang hua, tan chia, tan puay
sar » sara, star, saur

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: lang yan ((xuan hua) OR (((tan hua) OR (tuan hua)))) ren kong john ((wong lai) OR (kong sar)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan ((xuan hua) or (((tan hua) OR (tuan hua)))) ren kong john ((wong lai) or (kong sar)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan ((xuan hua) or (((tan hua) OR (tuan hua)))) ren kong john ((wong lai) or (kong sar)) ;*.