Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
chinh cua » chinh ca, chinh sua, chinh luan
cong luan » tong luan, cong tuan, dong luan
hinh cua » sinh cua, tinh cua, dinh cua

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 ((chinh cua) OR (hinh cua)) nhung cong luan van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh ((chinh cua) OR (hinh cua)) nhung cong luan van ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh ((chinh cua) OR (hinh cua)) nhung cong luan van ban*.