Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
wang yang » wang yan, wang liang, wang yanling
yuan hui » yuan fei, jaan hui, tuan hua
yang lin » yang jin, wang lin, yang li
lin zong » lin ling, lin meng
zong hai » hong hai, dang hai, long han
tan hua » tuan hua, wang hua, tan chia

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang xiaoping ((yuan hui) OR (tan hua)) wang yang lin zong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaoping ((yuan hui) OR (tan hua)) wang yang lin zong hai ;*".