Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
cong dot » cong mot, cong dong, cong doan
cong do » cuong do, cong so, cong co

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