Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang
nhieu tang » hieu lang, nhiet nang
thanh tung » thanh cong
hang nong » thang long, han tong
tung cap » trung cap, cung cap, thong cap
cap hang » cap hoang, cap bang, cap han
nong san » cong san, dong san, nong dan
san than » sang than, san thanh, ban than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu xanh) or (((chieu sang) or (nhieu tang)))) - thanh tung cap hang nong san than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (((chieu sang) OR (nhieu tang)))) - thanh tung cap hang nong san than cau*.