Perhaps you should try some spelling variations:
thanh trung » thanh tung
hiem ngan » kim ngan, viem gan
trung cua » truong cua, trung tuan, trung cap
long tinh » cong tinh, trong tinh, luong tin
toc hiem » toc thieu, hoc hien, doc hieu
cua dang » cua cong, cua ban
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hiem ngan - thanh trung cua dang ((long tinh) or (cong trinh)) ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hiem ngan - thanh trung cua dang ((long tinh) OR (cong trinh)) ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: toc hiem ngan - thanh trung cua dang ((long tinh) or (cong trinh)) ((toan tai) or (toan ban))*.