Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
chan dung » van dung
dan dung » van dung, tin dung, ap dung
tan toan » tan tran, tap toan, dan toan
van toan » van tuan, van tan, van thanh

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 ((chan dung) or (dan dung)) cong ((tan toan) or (van toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh trung ((chan dung) OR (dan dung)) cong ((tan toan) OR (van toan)) cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh trung ((chan dung) or (dan dung)) cong ((tan toan) or (van toan)) cao*.