Perhaps you should try some spelling variations:
xiaodong huang » xiaotong zhang
xiaodong than » xiaotong zhang
china who » china why, china what, china won
who wang » who want, who wants, who can
jie dang » jie zhang, vie dans, jie song
bie dans » vie dans, dire dans, fine dans
hari » hard, hadi, haji

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 ((xiaodong than) OR (xiaodong huang)) china who wang ((jie dang) OR (bie dans)) hari ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((xiaodong than) or (xiaodong huang)) china who wang ((jie dang) OR (bie dans)) hari ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((xiaodong than) or (xiaodong huang)) china who wang ((jie dang) OR (bie dans)) hari ;*.