Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
thieu sach » chieu sach, thien hach, hieu cach
chieu sang » chieu sach, chieu xanh, hieu lang
thang cao » thong cao, thang lao, nang cao
nhung cau » chung cu, nhung bai, nhu cau
hang nong » thang long, han tong
ban than » ban thanh, van thanh, ban hang
than cap » khan cap, thanh lap, thanh cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu sach) or (chieu sang)) - thanh thang cao ((nhung cau) or (hang nong)) ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu sach) OR (chieu sang)) - thanh thang cao ((nhung cau) OR (hang nong)) ban than cap.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu sach) or (chieu sang)) - thanh thang cao ((nhung cau) or (hang nong)) ban than cap*.