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
ban cong » bang cong, van cong, phan cong
van dap » van dao, van dau, van dan
va dap » va dao, va dau
van ca » van cau, van cua, dan ca

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 ban cong ((((van dap) OR (va dap))) or (van ca)) cho~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh tranh cua ban cong ((((van dap) OR (va dap))) OR (van ca)) cho*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh tranh cua ban cong ((((van dap) OR (va dap))) or (van ca)) cho*".