Perhaps you should try some spelling variations:
thiet tach » chiet tach, thien hach, thuat tach
hanh trang » thanh trung, canh tranh, minh trang
hanh trinh » canh tranh, hanh chinh
dang cong » dung cong
ho thiet » hoc thiet, hoa thiet, so thiet
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan tu

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 trang) OR (hanh trinh)) cua dang cong dan ((than cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho thiet tach - ((hanh trang) OR (hanh trinh)) cua dang cong dan ((than cau) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho thiet tach - ((hanh trang) OR (hanh trinh)) cua dang cong dan ((than cau) or (phan cau))".
• Adding a wildcard symbol may retrieve word variants: ho thiet tach - ((hanh trang) OR (hanh trinh)) cua dang cong dan ((than cau) or (phan cau))*.