Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thuc nhung » phuc nhung, thu nhung, thuc chung
hoc chieu » hoc thieu, ho chieu, hoc hien
thuc hung » thuc chung, thuc dung, thuc cung
than phan » thanh phan, thanh pham, thanh nhan
toan phan » thanh phan, toan ban, hoa phan

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