Perhaps you should try some spelling variations:
xiaodong thang » xiaotong zhang, xiaoyang tang
xiaodong huang » xiaotong zhang
chin fang » chin chang, china wang, china yang
hong hong » hong kong, hong jong, hong ng
hong than » hong tan, long thanh, hong hai
fang eng » fang sheng, tan eng
eng hong » kong hong, ong chong, wang hong
wang » wing, wan

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: (wang OR lang) ((xiaodong thang) OR (xiaodong huang)) chin fang eng hong hong than ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((xiaodong thang) OR (xiaodong huang)) chin fang eng hong hong than ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) ((xiaodong thang) OR (xiaodong huang)) chin fang eng hong hong than ;*.