Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu sang » chieu sach, chieu xanh, hieu lang
tuong giai » luong giai, trong giai, duong giai
doan cong » doan cuong, toan cong, hoang cong
ho chieu » theo chieu, hoc thieu, mot chieu
cong san » cong tac
san van » tan van, luan van, tran van

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 sang - thanh tuong giai doan cong san van ban~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh tuong giai doan cong san van ban*.