Perhaps you should try some spelling variations:
cong thang » cong thanh, cang thang, cong thong
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
thuc hung » thuc chung, thuc nhung, thuc dung
hung cong » nhung cong, hung cuong, phung cong
tinh dan » trinh dan, binh dan, tinh dau
phan cac » phan dau, phan lap, phan van
tinh da » tinh va, tinh gia, tinh lao

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 - ((tinh dan) OR (tinh da)) thuc hung cong thang ((phan cac) or (nhan cach))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((tinh dan) OR (tinh da)) thuc hung cong thang ((phan cac) OR (nhan cach))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - ((tinh dan) OR (tinh da)) thuc hung cong thang ((phan cac) or (nhan cach))*".