Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tung » thanh cong
cua truong » cua trung, xuan truong, cac truong
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan cau » phan dau, phan cac, phan tu

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 sang) or (chinh sach)) - ((thanh trung) or (thanh tung)) cua truong cong tan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chinh sach)) - ((thanh trung) OR (thanh tung)) cua truong cong tan phan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chinh sach)) - ((thanh trung) or (thanh tung)) cua truong cong tan phan cau*.