Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh nang » anh nang, ganh nang, hanh mang
cong quan » cuong quan, cong quang, tong quan
quan van » luan van, quan va, quan luan

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 - hanh nang (suat OR sua) thong cong quan van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh nang (suat OR sua) thong cong quan van ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh nang (suat OR sua) thong cong quan van ban*.