Perhaps you should try some spelling variations:
thuong luong » theo luong, cong luong, thong thuong
thanh tung » thanh cong
hien hanh » dieu hanh
luong dan » huong dan, luong dao, luong van
hien anh » thien anh, dien anh, tien anh
dan toan » van toan, dan than, manh toan
toan ban » van ban

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 anh) OR (hien hanh)) - ((thanh trung) or (thanh tung)) va thuong luong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien anh) OR (hien hanh)) - ((thanh trung) OR (thanh tung)) va thuong luong dan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien anh) OR (hien hanh)) - ((thanh trung) or (thanh tung)) va thuong luong dan toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien anh) OR (hien hanh)) - ((thanh trung) or (thanh tung)) va thuong luong dan toan ban*.