Perhaps you should try some spelling variations:
hanh luong » hang luong, thanh huong, thanh cuong
luong luan » luong quan, luong xuan, cuong luan
luan chung » luan chinh
chung cong » nhung cong, chong cong, phung cong
hien hanh » dieu hanh
san toan » van toan, manh toan, xuan toan
dan toan » van toan, dan than, manh 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 - hanh luong luan chung cong ((san toan) OR (dan toan)) cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - hanh luong luan chung cong ((san toan) OR (dan toan)) cao*".