Perhaps you should try some spelling variations:
chinh luat » chinh luan, hinh luat, trinh luat
bang duong » bang suong, bang tuong, tang duong
hieu sang » chieu sang, hieu lang, hieu quang
luat bang » luat ban, luat bong, luat quang
manh toan » thanh toan, anh tuan
doc hieu » toc thieu, hoc thieu, hoc hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu sang - hanh chinh luat bang duong ((manh toan) or (tinh toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu sang - hanh chinh luat bang duong ((manh toan) OR (tinh toan)) ban.
• Adding a wildcard symbol may retrieve word variants: doc hieu sang - hanh chinh luat bang duong ((manh toan) or (tinh toan)) ban*.