Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
truong cao » truong dai
trung cua » truong cua, trung tuan, trung cap
ho chieu » theo chieu, hoc thieu, doi chieu
dong tan » duong tan, dong tai, dong san
tan toan » tan tran, tap toan, van toan
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: ho chieu sang - thanh ((trung cua) or (truong cao)) cong dong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh ((trung cua) OR (truong cao)) cong dong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh ((trung cua) or (truong cao)) cong dong tan toan ban*.