Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
truong quan » trong quan, thong quan, luong quan
quan thuong » quang phuong, quang truong, quyen thuong
hien hanh » dieu hanh
con benh » can benh, doan benh, song benh
co benh » so benh, o benh, bo benh

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 truong quan thuong ((con benh) or (co benh)) ((va bao) OR (va bai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh truong quan thuong ((con benh) OR (co benh)) ((va bao) OR (va bai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - hanh truong quan thuong ((con benh) or (co benh)) ((va bao) OR (va bai))".
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh truong quan thuong ((con benh) or (co benh)) ((va bao) OR (va bai))*.