Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
hanh trung » thanh trung, hanh trang, danh trung
manh trung » manh tung, thanh trung, manh hung
hoc thien » hoc hien, hoc thieu, hoc thiet
van cong » van dong, van phong, phan cong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan tap » phan lap, han tap, pha tap
cac van » cac dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien danh - ((hanh trung) or (manh trung)) cac van cong dan phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien danh - ((hanh trung) OR (manh trung)) cac van cong dan phan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thien danh - ((hanh trung) or (manh trung)) cac van cong dan phan tap*.