Perhaps you should try some spelling variations:
dong minh » dong sin, dong bin, dong ping
fan xing » fan ying, fan xibo, tan xin
tan ying » fan ying, ran ying, tan yang
zhang si » zhang ii, zhang li, zhang yi
kim dong » kim song, kim jong, kim young
cong hui » tong hui, gong hui, cong shu
zhang i » zhang ii, zhang li, zhang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((fan xing) or (tan ying)) ((zhang i) OR (zhang si)) kim dong minh cong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((fan xing) OR (tan ying)) ((zhang i) OR (zhang si)) kim dong minh cong hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((fan xing) or (tan ying)) ((zhang i) OR (zhang si)) kim dong minh cong hui ;*".