Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung cap » truong cao, trung tam
dung cong » dung trong
ho trieu » mot trieu, 25 trieu, 30 trieu
cap dung » ap dung, cao dung, chan dung
van tuan » van quan, van ban, anh tuan
van tan » van ban, van tai, van thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - thanh trung cap dung cong ((bai tap) or (((van tan) or (van tuan)))) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh trung cap dung cong ((bai tap) OR (((van tan) OR (van tuan)))) cao.
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh trung cap dung cong ((bai tap) or (((van tan) or (van tuan)))) cao*.