Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
chieu sach » chinh sach, chiet tach, chieu sang
hanh luong » hang luong, thanh huong, thanh cuong
luong tham » luong thanh, luong tai, luong thi
nhung cong » dung cong, thong cong, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh toan
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 - hanh luong tham ((nhung cong) or (nhung phuong)) dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh luong tham ((nhung cong) OR (nhung phuong)) dan toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh luong tham ((nhung cong) or (nhung phuong)) dan toan cao*.