Perhaps you should try some spelling variations:
lang oanh » lang lang
oanh tran » anh tran, anh tuan, binh tran
ping john » king john, kong john, wong john
kong your » kong young, knowing your
hua oven » hua chen, ua over
kong siu » kong eiu, wong siu, dong sin
hua ren » hua chen
von sa » von sam, von sap, von sl

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang oanh tran ((hua oven) OR (hua ren)) ping john ((von sa) or (((kong siu) or (kong your)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang oanh tran ((hua oven) OR (hua ren)) ping john ((von sa) OR (((kong siu) OR (kong your)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang oanh tran ((hua oven) OR (hua ren)) ping john ((von sa) or (((kong siu) or (kong your)))) ;*".