Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua khong » hua khong, cua phuong, cua thuong
thanh lap » thanh san, phan lap, thanh hai
hien anh » hien hanh, thien anh, dien anh
cong san » cong tac
ban cua » ban quan

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 anh - hanh trinh cua khong ((cong san) or (huong dan)) ((ban cua) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien anh - hanh trinh cua khong ((cong san) OR (huong dan)) ((ban cua) OR (thanh lap)).
• Adding a wildcard symbol may retrieve word variants: hoc hien anh - hanh trinh cua khong ((cong san) or (huong dan)) ((ban cua) or (thanh lap))*.