Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
duoc lieu » du lieu
lieu tinh » trieu tinh, diep tinh, bien tinh
cua bang » chua bang, cua dang, cua hang
cong dan » cong san, cong tan, huong dan
chan tap » han tap, chan ta, toan tap
phan tap » phan lap, han tap, pha tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: duoc lieu tinh - hanh trung ((cua bang) OR (cua ban)) cong dan ((chan tap) or (phan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: duoc lieu tinh - hanh trung ((cua bang) OR (cua ban)) cong dan ((chan tap) OR (phan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "duoc lieu tinh - hanh trung ((cua bang) OR (cua ban)) cong dan ((chan tap) or (phan tap))".
• Adding a wildcard symbol may retrieve word variants: duoc lieu tinh - hanh trung ((cua bang) OR (cua ban)) cong dan ((chan tap) or (phan tap))*.