Perhaps you should try some spelling variations:
thuc chung » thuc cung, thuc nhung, thung chung
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
tinh nhan » trinh nhan, tinh than, minh nhan
thuc hung » thuc nhung, thuc dung, thuc cung
cong than » cong thanh, cong thang, cong thai
cong tan » cong tac, cong san, cong thanh
phan cac » nhan cach, phan dau, phan lap

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 nhan ((thuc hung) OR (thuc chung)) ((cong than) or (cong tan)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - tinh nhan ((thuc hung) OR (thuc chung)) ((cong than) OR (cong tan)) phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - tinh nhan ((thuc hung) OR (thuc chung)) ((cong than) or (cong tan)) phan cac".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - tinh nhan ((thuc hung) OR (thuc chung)) ((cong than) or (cong tan)) phan cac*.