Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
thong cong » trong cong, tong cong, thong thong
thong van » trong van, thong va, thong quan
trung ca » trung cap, truong ca, trung cua
tran tan » tran tuan, tran van, tran thanh
ca dong » cao dong, cau dong, cua dong

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: mot chieu sang - thanh trung ca dong ((thong cong) OR (thong van)) tran tan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "mot chieu sang - thanh trung ca dong ((thong cong) OR (thong van)) tran tan".
• Adding a wildcard symbol may retrieve word variants: mot chieu sang - thanh trung ca dong ((thong cong) OR (thong van)) tran tan*.