Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
toc chieu » toc thieu, doc hieu, hoc thieu
dung cong » dung trong
cong tuan » cong tan, cong luan, cong thanh
tang cua » mang cua, tang luan, thong cua
hang cua » mang cua, hang ca, huong cua
tuan van » luan van, tran van, tan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu xanh - hanh ((tang cua) or (hang cua)) dung cong tuan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu xanh - hanh ((tang cua) OR (hang cua)) dung cong tuan van ban.
• Adding a wildcard symbol may retrieve word variants: toc chieu xanh - hanh ((tang cua) or (hang cua)) dung cong tuan van ban*.