Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
trung tran » trung tuan, trung thanh, trung tam
trong manh » trong minh, trong mach, trong canh
hoc thieu » toc thieu, hoc hien
trong anh » truong anh, trong nganh, trong doanh
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - thanh trung tran quang ((trong manh) OR (trong anh)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh trung tran quang ((trong manh) OR (trong anh)) toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh trung tran quang ((trong manh) OR (trong anh)) toan cao*.