Perhaps you should try some spelling variations:
cua thang » cua hang, xua thang, cua thuong
cua thanh » gia thanh, va thanh, ha thanh
long tinh » cong tinh, trong tinh, luong tin
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh tang » anh bang, anh dang, anh nang
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: theo chu xanh - anh tang ((cua thang) or (cua thanh)) long tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - anh tang ((cua thang) OR (cua thanh)) long tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - anh tang ((cua thang) or (cua thanh)) long tinh toan ban*.