Perhaps you should try some spelling variations:
khong huong » khong xuong, thong huong, thong thuong
theo chinh » thien chinh, te chinh, che chinh
hanh trung » thanh trung, hanh trang, manh trung
trung cua » truong cua, trung tuan, trung cap
cua khong » hua khong, cua phuong, cua thuong
dan than » dan chan, ban than, dan toan
van than » van thanh, van thang, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chinh sach - hanh trung cua khong huong ((dan than) OR (van than)) cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chinh sach - hanh trung cua khong huong ((dan than) OR (van than)) cap".
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - hanh trung cua khong huong ((dan than) OR (van than)) cap*.