Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
hoc trieu » hoc thieu, hoc tieu, hoc dieu
quan dung » quang dung, quan duong, qua dung
van chinh » va chinh, hanh chinh, hoan chinh
lan chinh » luan chinh, hanh chinh, hoan chinh
van thinh » van thanh, van minh, van hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc trieu tinh - hanh trinh quan dung trong ((((van chinh) OR (lan chinh))) or (van thinh)) tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc trieu tinh - hanh trinh quan dung trong ((((van chinh) OR (lan chinh))) OR (van thinh)) tai.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc trieu tinh - hanh trinh quan dung trong ((((van chinh) OR (lan chinh))) or (van thinh)) tai".
• Adding a wildcard symbol may retrieve word variants: hoc trieu tinh - hanh trinh quan dung trong ((((van chinh) OR (lan chinh))) or (van thinh)) tai*.