Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh nhan » trinh phan, trinh nha, trinh nhap
thuc phung » thuc chung, thuc nhung, thu phuong
phung cong » nhung cong, phong cong, nhung chong
hoc chieu » hoc thieu, ho chieu, hoc hien
trinh han » trinh quan
cong than » cong thanh, cong thang, cong tan
than phan » thanh phan, toan phan, thanh pham
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - ((trinh nhan) or (trinh han)) thuc phung cong than phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((trinh nhan) OR (trinh han)) thuc phung cong than phan dau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((trinh nhan) or (trinh han)) thuc phung cong than phan dau*.