Perhaps you should try some spelling variations:
dinh tuan » binh thuan, dinh tung, anh tuan
wang yang » wang yan, wang liang, wang yanling
yang john » young john, king john, yang jin
tuan hua » tan hua, tuan vu, yuan hui
hua wang » hwa wang, hua jiang, yuan wang
sara » stara, saura
sar » star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or wan) dinh tuan hua wang yang john ((kong sara) OR (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) dinh tuan hua wang yang john ((kong sara) OR (kong sar)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wan) dinh tuan hua wang yang john ((kong sara) OR (kong sar)) ;".
• Adding a wildcard symbol may retrieve word variants: (wang or wan) dinh tuan hua wang yang john ((kong sara) OR (kong sar)) ;*.