Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh luan » trinh luat, trinh quan, trinh han
luan chung » luan chinh
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
cong san » cong tac
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: ((theo chu) or (chao chu)) tinh - hanh trinh luan chung ((cong dong) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (chao chu)) tinh - hanh trinh luan chung ((cong dong) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (chao chu)) tinh - hanh trinh luan chung ((cong dong) or (cong san)) toan ban*.