Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung trung » truong trung, trung trong, tieng trung
nhieu tang » chieu sang, hieu lang, nhiet nang
hieu quang » thieu quang, hieu quan, hieu qua
trung hang » trung thang, trung hung, trung tang
hang cong » dang cong, hang nong, bang cong
cong dan » cong san, cong tan, huong dan
dan han » dan chan, dan than, dan hanh
han tap » han tai, toan tap, nhan tai

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 quang)) - thanh trung trung hang cong dan han tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((nhieu tang) OR (hieu quang)) - thanh trung trung hang cong dan han tap.
• Adding a wildcard symbol may retrieve word variants: ho ((nhieu tang) or (hieu quang)) - thanh trung trung hang cong dan han tap*.