Perhaps you should try some spelling variations:
nhat thuong » phan thuong, luat thuong, pham thuong
hanh trong » anh trong, hinh trong, chinh trong
hanh trang » thanh trung, canh tranh, hanh trinh
nhat huong » chat huong, chat luong, khao huong
hien hanh » dieu hanh
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap

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 trong) OR (hanh trang)) ((nhat thuong) or (nhat huong)) cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - ((hanh trong) OR (hanh trang)) ((nhat thuong) OR (nhat huong)) cong san toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - ((hanh trong) OR (hanh trang)) ((nhat thuong) or (nhat huong)) cong san toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - ((hanh trong) OR (hanh trang)) ((nhat thuong) or (nhat huong)) cong san toan cau*.