Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
manh cuong » anh huong, manh hung, tang cuong
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
chi sach » chinh sach, chieu sach, co sach
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - ((hanh truong) or (manh cuong)) cua thong cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - ((hanh truong) OR (manh cuong)) cua thong cong dan toan cao*.