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
chung cong » nhung cong, chong cong, phung cong
thanh toan » thanh hoa, thanh san
tho chu » theo chu, cho chu, ho chu
ho chua » ho chung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tho chu) or (ho chua)) xang - hanh trinh luan chung cong ((thanh toan) OR (tinh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tho chu) OR (ho chua)) xang - hanh trinh luan chung cong ((thanh toan) OR (tinh toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tho chu) or (ho chua)) xang - hanh trinh luan chung cong ((thanh toan) OR (tinh toan)) cau".
• Adding a wildcard symbol may retrieve word variants: ((tho chu) or (ho chua)) xang - hanh trinh luan chung cong ((thanh toan) OR (tinh toan)) cau*.