Perhaps you should try some spelling variations:
thiet tach » chiet tach, thien hach, thuat tach
cua truong » cua trung, xuan truong, cac truong
xa truong » cac truong
ho thiet » hoc thiet, hoa thiet, so thiet
canh ban » can ban, canh dan, canh van
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau

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 - canh ban ((cua truong) or (xa truong)) cong dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho thiet tach - canh ban ((cua truong) OR (xa truong)) cong dan phan dau.
• Adding a wildcard symbol may retrieve word variants: ho thiet tach - canh ban ((cua truong) or (xa truong)) cong dan phan dau*.