Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
doanh luan » doanh nhan
luan tang » luan nang, lan tang, xuan trang
mong than » long than, muong thanh, dong thanh
song than » sang than, long than, song nhan
hang dau » hang va, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) or (chieu sang)) - kinh doanh luan tang ((mong than) OR (song than)) hang dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - kinh doanh luan tang ((mong than) OR (song than)) hang dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (chieu sang)) - kinh doanh luan tang ((mong than) OR (song than)) hang dau".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sang)) - kinh doanh luan tang ((mong than) OR (song than)) hang dau*.