Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
mot chieu » doi chieu
ho chieu » theo chieu, hoc thieu, doi chieu
chinh va » chinh ta, chinh tai, hanh va
va thong » va thuong, va phuong, he thong
cong san » cong tac
san tuan » van tuan, san luan, san quan
tuan cu » tuan tu, quan cua, tuan thu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((mot chieu) OR (ho chieu))) OR (hoc hien)) xanh - hanh chinh va thong cong san tuan cu~.
• Adding a wildcard symbol may retrieve word variants: ((((mot chieu) or (ho chieu))) or (hoc hien)) xanh - hanh chinh va thong cong san tuan cu*.