Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
nang luong » nang song
hieu quan » hieu qua, lieu quan, thien quan
luong dai » luong tai, luong dao, duong dai
tung cua » trung cua, tuong cua, dung cua
cua nang » chua nang, cua dang, cua hang
dai phan » dai han, dam phan, tai phan
phan cau » phan dau, phan cac, phan tu

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 (hieu quan)) - thanh tung cua nang luong dai phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (hieu quan)) - thanh tung cua nang luong dai phan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (hieu quan)) - thanh tung cua nang luong dai phan cau*.