Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hien tinh » khien tinh, thien tinh, bien tinh
trinh cua » tinh cua, trinh luat, trinh quan
tong cong » trong cong, cong cong, dung cong
ban thanh » ban hanh
cua tong » cua cong, cua dong, cua nong
ban hang » ngan hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien tinh - hanh trinh cua tong cong ((ban thanh) or (ban hang)) chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien tinh - hanh trinh cua tong cong ((ban thanh) OR (ban hang)) chau.
• Adding a wildcard symbol may retrieve word variants: hoc hien tinh - hanh trinh cua tong cong ((ban thanh) or (ban hang)) chau*.