Perhaps you should try some spelling variations:
thien chanh » thien thanh, tien thanh, hien nhanh
thien chinh » tien thinh, thien chien, thi chinh
thong cong » trong cong, tong cong, thong thong
hien hanh » dieu hanh
hanh dung » thanh dung, anh dung, hanh dong
cua thong » cua thuong, cua khong, cua tong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
dung cua » dung luan, dung cho
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: hoc ((((thien chanh) or (thien chinh))) or (hien hanh)) - hanh dung cua thong cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((thien chanh) OR (thien chinh))) OR (hien hanh)) - hanh dung cua thong cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((((thien chanh) or (thien chinh))) or (hien hanh)) - hanh dung cua thong cong manh toan ban*.