Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
toc tien » hoc tien, toc mien, toc stieng
tien anh » tieng anh, tien manh, dien anh
dan than » dan chan, ban than, van than
van chat » cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc tien anh - thanh trung cua nhung cong ((dan than) or (van chat)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc tien anh - thanh trung cua nhung cong ((dan than) OR (van chat)) cau.
• Adding a wildcard symbol may retrieve word variants: toc tien anh - thanh trung cua nhung cong ((dan than) or (van chat)) cau*.