Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh huong
thuat tach » thuat sach, thuat mach, thuat tac
thanh tung » thanh cong
dung cong » dung trong
ho thuat » hoc thuat, ho thuan, khoi thuat
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho thuat tach - ((thanh truong) or (thanh tung)) va dung cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho thuat tach - ((thanh truong) OR (thanh tung)) va dung cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho thuat tach - ((thanh truong) or (thanh tung)) va dung cong dan than cau*.