Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
dong song » dong son, song song, dong cong
thanh lap » phan lap, thanh hai, thanh van
ho chieu » theo chieu, hoc thieu, doi chieu

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 - hanh tranh cua ((dong song) or (trong cong)) van ((thanh lap) OR (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tranh cua ((dong song) OR (trong cong)) van ((thanh lap) OR (thanh san)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh tranh cua ((dong song) or (trong cong)) van ((thanh lap) OR (thanh san))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh cua ((dong song) or (trong cong)) van ((thanh lap) OR (thanh san))*.