Perhaps you should try some spelling variations:
cua truong » cua trung, xuan truong, cac truong
cua thuong » cua phuong, ca thuong, cuu thuong
hien hanh » dieu hanh
hanh tang » hanh trang, anh tang, hanh mang
cua huong » cua phuong, cua cong, cua nhung
cong san » cong tac
san phan » san pham, van phan, sat phan

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 hanh - hanh tang ((((cua thuong) OR (cua huong))) or (cua truong)) cong san phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh tang ((((cua thuong) OR (cua huong))) OR (cua truong)) cong san phan tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - hanh tang ((((cua thuong) OR (cua huong))) or (cua truong)) cong san phan tu*".