Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, tran tuan
truong cua » truong ca, truong quan, truong cao
trong tinh » truong tinh, trong kinh, trong sinh
doi chieu » doc hieu, doi chi, ho chieu
trung cap » truong cao, trung tam
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 - hanh ((((trung tuan) or (truong cua))) or (trung cap)) dung trong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((((trung tuan) OR (truong cua))) OR (trung cap)) dung trong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((((trung tuan) or (truong cua))) or (trung cap)) dung trong tinh toan ban*.