Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
thuong canh » thuong nganh, thuong chinh, thuong han
cua thuong » cua truong, cua phuong, ca thuong
hien hanh » dieu hanh
thang cua » thong cua, hang cua, than cua
manh toan » thanh toan, anh tuan, tinh toan
dan toan » van toan, dan than, xuan toan

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 - thanh thang cua thuong canh ((dan toan) or (manh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - thanh thang cua thuong canh ((dan toan) OR (manh toan)) tap*.