Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
truong va » truong dai, truong cao, truong dao
truong bo » truong cao, truong dao
tong cong » trong cong, cong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
trung ha » trung hoc, trung tam, trung cap
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 ((((truong va) or (truong bo))) or (trung ha)) tong cong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh ((((truong va) OR (truong bo))) OR (trung ha)) tong cong thanh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh ((((truong va) or (truong bo))) or (trung ha)) tong cong thanh toan ban*.