Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
cao truong » cac truong, cho truong, cau truong
tung cao » nung cao, truong cao, trung cap
dan phan » doan phan, van phan, dam phan
dan chan » dan gian, dan ca, van chat

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