Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
ho chieu » theo chieu, hoc thieu, doi chieu
hanh tam » thanh tam, nhanh tam, hanh tram
tam than » ban than
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: ho chieu sach - hanh tam than ((nhung cong) OR (thong cong)) dan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh tam than ((nhung cong) OR (thong cong)) dan toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh tam than ((nhung cong) OR (thong cong)) dan toan ban*.