Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
hoc chinh » hoan chinh, hoc sinh, hoc kinh
vap thong » va thong, van thong, phap thong
san thanh » ban thanh, van thanh, son thanh
thanh lap » thanh san, phan lap, thanh hai
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chinh sach - ((thanh trung) or (hanh trinh)) vap thong cong san thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - ((thanh trung) OR (hanh trinh)) vap thong cong san thanh lap.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - ((thanh trung) or (hanh trinh)) vap thong cong san thanh lap*.