Perhaps you should try some spelling variations:
luong thanh » muong thanh, truong thanh, dong thanh
thanh thong » thanh thuong, thanh hong, thanh thang
thanh toan » thanh hoa, thanh san, tinh toan
hieu manh » chieu xanh, hieu nganh, dieu hanh
hoc hieu » hoc thieu, hoc hien, doc hieu
cap tang » ca tang, cap bang, cap tong
cao tang » cao dang
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 hieu manh - thanh thong ((cap tang) OR (cao tang)) luong thanh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - thanh thong ((cap tang) OR (cao tang)) luong thanh toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh thong ((cap tang) OR (cao tang)) luong thanh toan cao*.