Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
thanh tra » thanh toan, thanh hoa
tra tuan » tran tuan, tra quan, tri tuan
cong tan » cong tac, cong san, cong thanh
toan tai » toan tap, doanh tai, von tai
toan ban » van ban
toan cao » 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 tra tuan nhung cong tan ((((toan tai) OR (toan ban))) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh tra tuan nhung cong tan ((((toan tai) OR (toan ban))) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh tra tuan nhung cong tan ((((toan tai) OR (toan ban))) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh tra tuan nhung cong tan ((((toan tai) OR (toan ban))) or (toan cao))*.