Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu danh » thien danh, tieu danh, chieu xanh
hoc thieu » toc thieu, hoc hien
trung ha » trung hoc, trung tam, trung cap
ha nhung » hoa nhung, hay nhung, pha nhung
cong dan » cong san, cong dong, cong tac
cong tan » cong tac, cong san, cong thanh
toan ban » van ban

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 danh - thanh trung ha nhung ((((cong dan) OR (huong dan))) or (cong tan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu danh - thanh trung ha nhung ((((cong dan) OR (huong dan))) OR (cong tan)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu danh - thanh trung ha nhung ((((cong dan) OR (huong dan))) or (cong tan)) toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu danh - thanh trung ha nhung ((((cong dan) OR (huong dan))) or (cong tan)) toan ban*.