Perhaps you should try some spelling variations:
thieu tach » thien hach, chiet tach, chieu sach
chinh luat » chinh luan, hinh luat, trinh luat
cong quang » luong quang, thong quang, duong quang
hoc thieu » toc thieu, hoc hien
cong van » cong vang, cong san, song van
than ma » than man, khan ma, nhan ma
than va » thanh va, nhan va, toan va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tach - hanh chinh luat thuong ((cong van) or (cong quang)) ((than ma) OR (than va))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tach - hanh chinh luat thuong ((cong van) OR (cong quang)) ((than ma) OR (than va)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tach - hanh chinh luat thuong ((cong van) or (cong quang)) ((than ma) OR (than va))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tach - hanh chinh luat thuong ((cong van) or (cong quang)) ((than ma) OR (than va))*.