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
cua thong » cua thuong, cua khong, cua tong
chan cach » nhan cach, chung cach, phan cac
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
phan lap » phan dau

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