Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
dinh trong » sinh trong, chinh trong, dinh thuong
doi chieu » doc hieu, doi chi, mot chieu
trung nam » trung tam, trong nam, trung cap
trong tan » trong quan, trong cac, trong ca
tan than » tan thanh, tan tran, ban than
than cap » khan cap, thanh lap, thanh cac

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 sang - thanh trung nam dinh trong tan than cap~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh trung nam dinh trong tan than cap*.