Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh thanh » canh tranh, danh thanh, anh thanh
ho chieu » theo chieu, hoc thieu, doi chieu
gan bang » ngan bang, can bang, gan hang
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
can ban » van ban, toan ban

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 - canh thanh ((gan bang) or (can ban)) huong dan ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh thanh ((gan bang) OR (can ban)) huong dan ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh thanh ((gan bang) or (can ban)) huong dan ((toan cau) or (toan tap))*.