Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung dung » phuong dung, ung dung, thong dung
dung thanh » duong thanh, dong thanh, dang thanh
trong mach » trong cac, trong minh, trong anh
hieu lang » chieu sang, hieu quang, nhieu tang
trong bau » trong ban, trong ba, trong dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: nghe hieu lang - thanh trung tuan nhung dung thanh ((trong mach) or (trong bau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nghe hieu lang - thanh trung tuan nhung dung thanh ((trong mach) OR (trong bau)).
• Adding a wildcard symbol may retrieve word variants: nghe hieu lang - thanh trung tuan nhung dung thanh ((trong mach) or (trong bau))*.