Perhaps you should try some spelling variations:
tcanh tranh » thanh thanh, can tranh, lanh tranh
vuong quang » luong quang, vuong quan, duong quang
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
quang toan » quang tuan, quang tran, quang doan
cua hoang » cua hang, quan hoang, tuan hoang
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu xanh) OR (chieu sang)) - ((canh tranh) or (tcanh tranh)) cua hoang vuong quang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sang)) - ((canh tranh) OR (tcanh tranh)) cua hoang vuong quang toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu xanh) OR (chieu sang)) - ((canh tranh) or (tcanh tranh)) cua hoang vuong quang toan ban".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) OR (chieu sang)) - ((canh tranh) or (tcanh tranh)) cua hoang vuong quang toan ban*.