Perhaps you should try some spelling variations:
thuong duong » tuong duong, thuong luong, chuong duong
nhieu tang » chieu sang, nhiet nang
hieu lang » chieu sang, hieu quang, hieu van
duong dan » duong dang, huong dan, duong van
hang vat » dang vat, bang vat, cang vat
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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)) - phan ((hang va) or (hang vat)) thuong duong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((nhieu tang) OR (hieu lang)) - phan ((hang va) OR (hang vat)) thuong duong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: ho ((nhieu tang) or (hieu lang)) - phan ((hang va) or (hang vat)) thuong duong dan toan cao*.