Perhaps you should try some spelling variations:
china chang » china zhang, china changqi, china china
chin chang » chain change, china zhang, colin chang
wang yang » wang yan, wang liang, wang yanling
hong ghi » zhong zhi, hong g, hong hai
yang yi » yang jui
yang xi » yang jui
ha hong » ha huong, a hong, ma hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ((((yang yi) or (yang di))) or (yang xi)) ((chin chang) OR (china chang)) ha hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((((yang yi) OR (yang di))) OR (yang xi)) ((chin chang) OR (china chang)) ha hong ghi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((((yang yi) or (yang di))) or (yang xi)) ((chin chang) OR (china chang)) ha hong ghi ;*".