Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu tinh » trieu tinh, chieu tinh, thien tinh
trung dan » trung dai, tung dan, trung van
trong san » trong cac, cong san, dong san
trong tan » trong quan, trong cac, trong ca
dan dung » van dung, tin dung, ap dung
phan tap » phan lap, han tap, pha tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu tinh - thanh trung dan dung ((trong san) or (trong tan)) phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu tinh - thanh trung dan dung ((trong san) OR (trong tan)) phan tap.
• Adding a wildcard symbol may retrieve word variants: toc thieu tinh - thanh trung dan dung ((trong san) or (trong tan)) phan tap*.