Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau
luat » luan, xuat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - canh ((trinh luat) or (sinh vat)) ((dung cong) or (thong cong)) dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh ((trinh luat) OR (sinh vat)) ((dung cong) OR (thong cong)) dan chan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh ((trinh luat) or (sinh vat)) ((dung cong) or (thong cong)) dan chan cau*.