Perhaps you should try some spelling variations:
trung thanh » truong thanh
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung tam, tran tuan, truong thanh
hoc chieu » hoc thieu, ho chieu, hoc hien
hang cong » dang cong, hang nong, bang cong
dung cong » dung trong
ban than » ban thanh, van thanh, ban hang
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: hoc chieu sang - thanh ((trung tuan) OR (trung thanh)) ((hang cong) or (dung cong)) ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sang - thanh ((trung tuan) OR (trung thanh)) ((hang cong) OR (dung cong)) ban than cap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sang - thanh ((trung tuan) OR (trung thanh)) ((hang cong) or (dung cong)) ban than cap*".