Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh mang » nhanh mang, hanh trang, nhanh lang
dung cong » dung trong
mang van » dang van, tang van, lang van
van dung » van dong, xay dung, tin dung
cong tan » cong tac, cong san, cong thanh
than ban » thanh ban, toan ban, nhuan ban
than man » than ma, thanh san, tran manh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh mang van dung cong tan ((than ban) OR (than man))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh mang van dung cong tan ((than ban) OR (than man))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh mang van dung cong tan ((than ban) OR (than man))*.