Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhieu tang » chieu sang, nhiet nang
cua truong » cua trung, xuan truong, cac truong
hieu lang » chieu sang, hieu quang, hieu van
ba trung » tai trung, nam trung, do trung
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 ((nhieu tang) or (hieu lang)) - thanh trung ((cua truong) or (ba trung)) cong tan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((nhieu tang) OR (hieu lang)) - thanh trung ((cua truong) OR (ba trung)) cong tan phan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((nhieu tang) or (hieu lang)) - thanh trung ((cua truong) or (ba trung)) cong tan phan cau*.