Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
tang cuong » nang luong
lanh manh » lanh tranh, lan anh, van manh
cuong tap » luong tap, cong tac, luong tai
manh cua » doanh cua, ban cua
cua tang » cua dang, cua hang, ca tang
tap toan » tap doan, tap quan, bai toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu xanh) or (chieu sang)) - lanh manh cua tang cuong tap toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sang)) - lanh manh cua tang cuong tap toan ban*.