Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung vat » trung va, trung van, trong vat
cua tinh » cua sinh, va tinh, ha tinh
vat dung » van dung, va dung, viet dung
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat
ho cua » hoc cua, hoi cua, hoa cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cua tinh - thanh trung vat dung trong ((dan than) or (dan chan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho cua tinh - thanh trung vat dung trong ((dan than) OR (dan chan)) cao*.