Perhaps you should try some spelling variations:
theo chieu » theo tieu, thi chieu
hanh trung » thanh trung, hanh trang, manh trung
trung cua » truong cua, trung tuan, trung cap
bang cong » dang cong, bang song, hang cong
ho chieu » hoc thieu, doi chieu, mot chieu
theo chu » cho chu, chao chu, theo yeu
cua bang » chua bang, cua ban, cua dang
cong san » cong tac
san van » tan van, luan van, tran van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (((theo chieu) or (theo chu)))) xanh - hanh trung cua bang cong san van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (((theo chieu) OR (theo chu)))) xanh - hanh trung cua bang cong san van ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (((theo chieu) or (theo chu)))) xanh - hanh trung cua bang cong san van ban*.