Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
chieu sang » chieu sach, chieu xanh, hieu lang
hanh dung » thanh dung, anh dung, hanh dong
dung phan » dung nhan, dung luan, dung ha
phan dung » phan ung, phan dang, chan dung
dung cong » dung trong
so thanh » son thanh, o thanh, su thanh
hieu ca » hieu cac, hieu cua, hieu va
cong so » cong san, cong hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((hieu ca) or (chieu sang)) - hanh dung phan dung cong so thanh phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu ca) OR (chieu sang)) - hanh dung phan dung cong so thanh phan*.