Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
hanh tranh » canh tranh, hanh trinh, hanh trang
cua truong » cua trung, xuan truong, cac truong
thanh chau » thanh cha, thanh cham, thanh chu
cua trong » cua trung, qua trong, ca trong
san thanh » ban thanh, van thanh, son thanh
cong san » cong tac

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