Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu danh » thien danh, tieu danh, chieu xanh
thuat dung » thuat hung, thuat ung, thuat xung
hoc thieu » toc thieu, hoc hien
pham dung » pham dang, pham dong, pham hung
trong san » trong cac, cong san, dong san
san toan » van toan, dan toan, manh toan
toan tap » toan ban

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 danh - thanh trung ((thuat dung) or (pham dung)) trong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu danh - thanh trung ((thuat dung) OR (pham dung)) trong san toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu danh - thanh trung ((thuat dung) or (pham dung)) trong san toan tap*.