Perhaps you should try some spelling variations:
twinn ian » wing ian
sang minh » kang minah, anh minh, song min
shang hai » shang kai, dang hai, chang ha
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
ian yaa » qian yan, nana yaa
yaa hua » ya hua
hua ren » hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: twinn ian yaa hua ren ((sang minh) or (((yang jin) OR (yang jun)))) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: twinn ian yaa hua ren ((sang minh) OR (((yang jin) OR (yang jun)))) shang hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "twinn ian yaa hua ren ((sang minh) or (((yang jin) OR (yang jun)))) shang hai ;".
• Adding a wildcard symbol may retrieve word variants: twinn ian yaa hua ren ((sang minh) or (((yang jin) OR (yang jun)))) shang hai ;*.