Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
dang thanh » dong thanh, dang hanh, hoang thanh
thanh chau » thanh cha, thanh cham, thanh chu
tong cong » trong cong, cong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
trung co » trung bo, trong co, truong cao

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 co ((tong cong) or (cong dong)) dang thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung co ((tong cong) OR (cong dong)) dang thanh chau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung co ((tong cong) or (cong dong)) dang thanh chau*.