Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, hieu lang, nhieu tang
nhung cong » dung cong, thong cong, hang cong
chinh chau » chinh cau, chinh cho, chinh phu
tan chinh » tai chinh, lan chinh, van chinh
mang cua » manh cua, dung cua, cong cua
cong tan » cong tac, cong san, cong thanh
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sach) or (chieu sang)) - cach ((mang cua) OR (ban cua)) nhung cong tan chinh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chieu sang)) - cach ((mang cua) OR (ban cua)) nhung cong tan chinh chau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (chieu sang)) - cach ((mang cua) OR (ban cua)) nhung cong tan chinh chau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chieu sang)) - cach ((mang cua) OR (ban cua)) nhung cong tan chinh chau*.