Perhaps you should try some spelling variations:
thanh trong » thanh trung, tranh trong, hanh trong
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
viet dung » viet hung, viet huong, viet trung
vat dung » va dung, mat duong, xay dung
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 trong ((((vat dung) or (viet dung))) or (van dung)) cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh trong ((((vat dung) OR (viet dung))) OR (van dung)) cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh trong ((((vat dung) or (viet dung))) or (van dung)) cong dan toan cao*.