Perhaps you should try some spelling variations:
nhung luong » hung luong, nhung tuong, thuong luong
nhung huong » nhung phuong, nhung tuong, nhung cong
chieu sach » chinh sach, chiet tach, chieu sang
thanh binh » thai binh, tinh binh
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu sach - ((thanh binh) or (than kinh)) cua ((nhung luong) OR (nhung huong)) manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((thanh binh) OR (than kinh)) cua ((nhung luong) OR (nhung huong)) manh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - ((thanh binh) or (than kinh)) cua ((nhung luong) OR (nhung huong)) manh toan cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((thanh binh) or (than kinh)) cua ((nhung luong) OR (nhung huong)) manh toan cao*.