Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
chieu sach » chinh sach, chiet tach, chieu sang
hang nong » thang long, han tong
tang cua » mang cua, hang cua, tang luan
nong lam » trong lam, dung lam
lam than » tam than, lam thay, am than
than ban » thanh ban, toan ban, than man
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((nhieu tang) or (chieu sach)) - hanh ((tang cua) or (ban cua)) hang nong lam than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((nhieu tang) OR (chieu sach)) - hanh ((tang cua) OR (ban cua)) hang nong lam than ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((nhieu tang) or (chieu sach)) - hanh ((tang cua) or (ban cua)) hang nong lam than ban*.