Perhaps you should try some spelling variations:
duong truong » duong trong, truong trung, tang truong
chieu sang » chieu sach, chieu xanh, nhieu tang
tuan duong » tuyen duong, tuong duong, van duong
truong tam » trung tam, truong tai, truong ham
hieu lang » hieu quang, nhieu tang, hieu van
thanh tra » thanh toan, thanh hoa
tam thanh » tam than, nam thanh, am thanh
thanh bac » nhanh bac, thanh bai, thanh san
tra tuan » tran tuan, tra quan, tri tuan

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 (hieu lang)) - thanh tra tuan duong truong tam thanh bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (hieu lang)) - thanh tra tuan duong truong tam thanh bac.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (hieu lang)) - thanh tra tuan duong truong tam thanh bac*.