Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
hieu nganh » vien nganh, hiem ngan, nghiep nganh
thien danh » thien anh, thien dang, thien thanh
truong cua » truong ca, truong quan, truong cao
hieu manh » chieu xanh, dieu hanh, hien hanh
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren
tran tap » toan tap, tran tan, tran tuan

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 danh) or (((hieu manh) OR (hieu nganh)))) - hanh truong cua dung cong tac tran tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien danh) OR (((hieu manh) OR (hieu nganh)))) - hanh truong cua dung cong tac tran tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thien danh) or (((hieu manh) OR (hieu nganh)))) - hanh truong cua dung cong tac tran tap".
• Adding a wildcard symbol may retrieve word variants: hoc ((thien danh) or (((hieu manh) OR (hieu nganh)))) - hanh truong cua dung cong tac tran tap*.