Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
hoc chieu » hoc thieu, ho chieu, hoc hien
tong dung » thong dung, trong dung, cong dung
dung danh » dung doanh, dung dan, cuong danh
tam tong » tai tong, tam nong, tam song
danh van » doanh van, dang van, dinh van

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 tam tong dung danh van ban~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sang - thanh trung tam tong dung danh van ban*.