Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
huong manh » duong manh, hung manh, luong manh
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
ve thong » ve phong, ve chong, ve tuong
va thong » va thuong, va phuong, va cong
toan cao » toan ban, toan tap

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 chinh ((((ve thong) or (he thong))) or (va thong)) huong manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh chinh ((((ve thong) OR (he thong))) OR (va thong)) huong manh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh chinh ((((ve thong) or (he thong))) or (va thong)) huong manh toan cao*.