Perhaps you should try some spelling variations:
chinh cua » chinh ca, chinh sua, hinh cua
cua nhung » va nhung
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
cong van » cong vang, song van, cong tan
cong san » cong tac
than man » than ma, tran manh, than phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu xanh - hanh chinh cua nhung ((cong van) or (cong san)) ((than man) OR (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu xanh - hanh chinh cua nhung ((cong van) OR (cong san)) ((than man) OR (thanh san)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao chu xanh - hanh chinh cua nhung ((cong van) or (cong san)) ((than man) OR (thanh san))".
• Adding a wildcard symbol may retrieve word variants: chao chu xanh - hanh chinh cua nhung ((cong van) or (cong san)) ((than man) OR (thanh san))*.