Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cua » truong cua, trung tuan, trung cap
thong cac » trong cac, phong cach, thong cua
ho chieu » theo chieu, hoc thieu, doi chieu
cua tong » cua cong, cua dong, cua nong
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
chon cac » cho cac, hoc cac, chon loc

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 xanh - thanh trung cua tong ((cong dan) or (cong san)) ((chon cac) OR (thong cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung cua tong ((cong dan) OR (cong san)) ((chon cac) OR (thong cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh trung cua tong ((cong dan) or (cong san)) ((chon cac) OR (thong cac))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung cua tong ((cong dan) or (cong san)) ((chon cac) OR (thong cac))*.