Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
hoc thien » hoc hien, hoc thieu, hoc thiet
hanh manh » hanh mang, hoang manh, thanh minh
lanh manh » lanh tranh, lan anh, van manh
bang cong » dang cong, bang song, hang cong
hanh tuan » thanh tuan, manh tuan, khanh thuan
cua bang » chua bang, cua ban, cua dang
cong dan » cong san, cong tan, huong 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 thanh - ((hanh manh) or (lanh manh)) cua bang cong dan ((hanh tuan) or (anh tuan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien thanh - ((hanh manh) OR (lanh manh)) cua bang cong dan ((hanh tuan) OR (anh tuan)).
• Adding a wildcard symbol may retrieve word variants: hoc thien thanh - ((hanh manh) or (lanh manh)) cua bang cong dan ((hanh tuan) or (anh tuan))*.