Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
cua thuong » cua truong, ca thuong, cua huong
cua phuong » cuu phuong, cuc phuong, luan phuong
hien hanh » dieu hanh
thong van » thong va, thong quan, truong van
trong van » trong cac
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 trinh ((cua thuong) or (cua phuong)) ((thong van) OR (trong van)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh trinh ((cua thuong) OR (cua phuong)) ((thong van) OR (trong van)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - hanh trinh ((cua thuong) or (cua phuong)) ((thong van) OR (trong van)) toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh trinh ((cua thuong) or (cua phuong)) ((thong van) OR (trong van)) toan cau*.