Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
chua dong » ha dong, huy dong, hoa dong
ho chieu » theo chieu, hoc thieu, doi chieu
theo chu » theo chieu, cho chu, chao chu
cua dong » cua cong, cua dang, cua nong
cong dan » cong san, cong tan, huong dan
dan tai » van tai, dan thi, han tai
tai sao » tai san

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