Perhaps you should try some spelling variations:
"nhan vat chu chinh tri vien." » "nhan vat chuc chinh tri vien." (Expand Search), "nhan vat che chinh tri vien." (Expand Search), "nhan vat cuu chinh tri vien." (Expand Search), "nhan vat chu chinh tai vien." (Expand Search), "nhan vat chu chinh tri viet." (Expand Search), "nhan vat chu chinh tri chien." (Expand Search), "nhan vat chi chinh tri vien." (Expand Search), "nhan vat chat chinh tri vien." (Expand Search), "nhan hat chau chinh tri vien." (Expand Search), "phan vat chu chinh tri vien." (Expand Search)
"nhan vat su chinh tri kien." » "nhan vat so chinh tri kien." (Expand Search), "nhan vat cua chinh tri kien." (Expand Search), "nhan vat cuu chinh tri kien." (Expand Search), "nhan vat su chinh trien kien." (Expand Search), "nhan vat su chinh tri kinh." (Expand Search), "nhan vat tu chinh tri kien." (Expand Search), "nhan dat su chinh tri kien." (Expand Search), "nhan vat xu chinh tri kien." (Expand Search), "phan vat su chinh tri kien." (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("nhan vat su chinh tri kien.") OR ("nhan vat chu chinh tri vien."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"nhan vat su chinh tri kien.\") OR (\"nhan vat chu chinh tri vien.\"))".
• Removing quotes may allow a broader search: (( nhan vat su chinh tri kien. ) OR ( nhan vat chu chinh tri vien. )).
• Adding a wildcard symbol may retrieve word variants: (("nhan vat su chinh tri kien.") OR ("nhan vat chu chinh tri vien."))*.