Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
thong uong » thong duong, thong huong, thong muong
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
toan ban » van ban
bi toan » bai toan, boi toan, bi tan

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 xanh - thanh trung cua thong uong bi toan ban~.
• Adding a wildcard symbol may retrieve word variants: mot chieu xanh - thanh trung cua thong uong bi toan ban*.