Perhaps you should try some spelling variations:
luong thanh » muong thanh, truong thanh, dong thanh
trien kinh » tri kinh, trinh kinh, trien dich
trien minh » tien minh, trieu minh, trien dich
cua phuong » cuc phuong, luan phuong, xuan phuong
cuu phuong » cac phuong, thu phuong
thanh toan » thanh hoa, thanh san, tinh toan
hanh tang » hanh trang, anh tang, hanh mang
toan tap » toan 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 ((trien kinh) or (trien minh)) - hanh tang ((cua phuong) OR (cuu phuong)) luong thanh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((trien kinh) OR (trien minh)) - hanh tang ((cua phuong) OR (cuu phuong)) luong thanh toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((trien kinh) or (trien minh)) - hanh tang ((cua phuong) OR (cuu phuong)) luong thanh toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc ((trien kinh) or (trien minh)) - hanh tang ((cua phuong) OR (cuu phuong)) luong thanh toan tap*.