Perhaps you should try some spelling variations:
wang liang » wang yang
liang you » chang you, liang zhu
gang minh » kang minah, anh minh, gong min
sang minh » kang minah, anh minh, song min
you xian » you liang, you can, you mean
xian wei » xiang wei, liang wei, han wei
long du » long d, long do, long run

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang you xian wei ((gang minh) OR (sang minh)) long du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang you xian wei ((gang minh) OR (sang minh)) long du ;*".