Perhaps you should try some spelling variations:
thanh trung » thanh tung
phuong toan » phong toan, phuong tran, phuong doan
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
cua phuong » cuu phuong, cuc phuong, luan phuong
trung cua » truong cua, trung tuan, trung cap
tap khang » tan khang, phap khang, van khang
tao khang » tao khoang, tao zhang, dao khang

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) or (chieu tinh)) - thanh trung cua phuong toan ((tap khang) OR (tao khang)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu tinh)) - thanh trung cua phuong toan ((tap khang) OR (tao khang)) cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu tinh)) - thanh trung cua phuong toan ((tap khang) OR (tao khang)) cap".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu tinh)) - thanh trung cua phuong toan ((tap khang) OR (tao khang)) cap*.