Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
trung phap » trung phan, trong phap, trung phat
phap chong » phap phong, phap cong, pham hong
chong cong » cong cong, thong cong, cuong cong
ban thanh » ban hanh
ban hang » ngan hang

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 sang) or (chieu sach)) - thanh trung phap chong cong ((ban thanh) OR (ban hang)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu sach)) - thanh trung phap chong cong ((ban thanh) OR (ban hang)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) or (chieu sach)) - thanh trung phap chong cong ((ban thanh) OR (ban hang)) cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chieu sach)) - thanh trung phap chong cong ((ban thanh) OR (ban hang)) cau*.