Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
cua truong » xuan truong, cac truong, xa truong
cua trung » xuan trung, cua nhung, ba trung
cong danh » cuong danh, cong dan, cong thanh
danh hanh » danh thanh, dang hanh, dan hanh
hanh cac » hang cac, hanh cat, nhanh cay

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) or (chieu sang)) - thanh trung ((cua truong) OR (cua trung)) cong danh hanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - thanh trung ((cua truong) OR (cua trung)) cong danh hanh cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (chieu sang)) - thanh trung ((cua truong) OR (cua trung)) cong danh hanh cac".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sang)) - thanh trung ((cua truong) OR (cua trung)) cong danh hanh cac*.