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
tranh van » trinh van, thanh van, tranh ban
dung cong » dung trong
tran van » luan van
dan phan » doan phan, dan chan, van 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 - canh ((tranh van) OR (tran van)) ((thong cong) or (dung cong)) dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - canh ((tranh van) OR (tran van)) ((thong cong) OR (dung cong)) dan phan tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - canh ((tranh van) OR (tran van)) ((thong cong) or (dung cong)) dan phan tu*".