Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thong cong » trong cong, tong cong, thong thong
doi chieu » doc hieu, doi chi, ho chieu
chinh cua » chinh ca, chinh sua, hinh cua
nhung don » nhung van
nhung bo » nhung bi, nhung bai, trung bo
ban than » ban thanh, van thanh, ban hang
than cao » toan cao, thai cao, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - hanh chinh cua ((((nhung don) OR (nhung bo))) or (thong cong)) ban than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh chinh cua ((((nhung don) OR (nhung bo))) OR (thong cong)) ban than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - hanh chinh cua ((((nhung don) OR (nhung bo))) or (thong cong)) ban than cao".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh chinh cua ((((nhung don) OR (nhung bo))) or (thong cong)) ban than cao*.