Perhaps you should try some spelling variations:
thiet tach » chiet tach, thien hach, thuat tach
hanh chin » khanh chien, hang chinh, banh chi
hanh dung » thanh dung, anh dung, hanh dong
ho thiet » hoc thiet, hoa thiet, so thiet
han dung » chan dung, han duong, phan dung
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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: ho thiet tach - ((hanh chin) or (hanh chinh)) ((han dung) OR (hanh dung)) cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho thiet tach - ((hanh chin) OR (hanh chinh)) ((han dung) OR (hanh dung)) cong tan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho thiet tach - ((hanh chin) or (hanh chinh)) ((han dung) OR (hanh dung)) cong tan toan tap".
• Adding a wildcard symbol may retrieve word variants: ho thiet tach - ((hanh chin) or (hanh chinh)) ((han dung) OR (hanh dung)) cong tan toan tap*.