Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
nhieu tang » hieu lang, nhiet nang
truong cao » truong dai
cao trong » cao truong, cay trong, tao trong
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cam » thuan cam, phan cam, than am

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 (nhieu tang)) - thanh truong cao trong cong tan than cam~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (nhieu tang)) - thanh truong cao trong cong tan than cam.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (nhieu tang)) - thanh truong cao trong cong tan than cam*.