Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » tong cong, thong thong, phong chong
trinh vat » trinh van, trinh luat, sinh vat
ho chieu » theo chieu, hoc thieu, doi chieu
trinh va » trinh van, trinh ve, trinh vi
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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 va) or (trinh vat)) ((thong cong) OR (trong cong)) dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh ((trinh va) OR (trinh vat)) ((thong cong) OR (trong cong)) dan phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh ((trinh va) or (trinh vat)) ((thong cong) OR (trong cong)) dan phan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh ((trinh va) or (trinh vat)) ((thong cong) OR (trong cong)) dan phan cau*.