Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trang, lanh tranh
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, thong thong, phong chong
tong cong » trong cong, cong cong, dung cong
ho chinh » hoc chinh, cho chinh, hoa chinh
van tan » van tuan, van ban, van tai
tan ca » tan cua, tang ca, dan ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - ((hanh tranh) or (hanh trinh)) cua ((thong cong) or (tong cong)) van tan ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - ((hanh tranh) OR (hanh trinh)) cua ((thong cong) OR (tong cong)) van tan ca.
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - ((hanh tranh) or (hanh trinh)) cua ((thong cong) or (tong cong)) van tan ca*.