Perhaps you should try some spelling variations:
boon chong » boon siong
joon chang » hoong chang, jin chang, woo chang
han chang » huang chang, than change, can change
min tong » min hong, xin tong, minh cong
tong hui » wang hui
yi jong » yi rong, kim jong, you jong
yi jing » yi ning, cai jing

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

• Performing a fuzzy search may retrieve terms with similar spellings: tan ((han chang) or (((joon chang) OR (boon chong)))) ly ((yi jong) or (yi jing)) min tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan ((han chang) OR (((joon chang) OR (boon chong)))) ly ((yi jong) OR (yi jing)) min tong hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tan ((han chang) or (((joon chang) OR (boon chong)))) ly ((yi jong) or (yi jing)) min tong hui ;*".