Perhaps you should try some spelling variations:
minh congo » minh cong, bind congo
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
test yan » test a
min hong » amin hong, min hyoung, min jeong
tin hong » tan hong, kia hong, thi hong
xi test » ai test, i test, ii test
yan xi » yang xi, yan zi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) or (wang yang)) yan xi test yan ((minh congo) or (((min hong) OR (tin hong)))) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang yang)) yan xi test yan ((minh congo) OR (((min hong) OR (tin hong)))) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang wang) or (wang yang)) yan xi test yan ((minh congo) or (((min hong) OR (tin hong)))) shu ;*".