Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
cong quang » luong quang, thong quang, duong quang
cong vang » cong lang, cong ngang, cong san
ho chieu » theo chieu, hoc thieu, doi chieu
cong tac » cong ty
phan cac » nhan cach, phan dau, phan lap
tung va » trung va, tuong va, dung va

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 - thanh tung va nhung ((((cong quang) or (cong tac))) or (cong vang)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tung va nhung ((((cong quang) OR (cong tac))) OR (cong vang)) phan cac.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tung va nhung ((((cong quang) or (cong tac))) or (cong vang)) phan cac*.