Perhaps you should try some spelling variations:
thep thiet » thep viet, thuyet thiet
thiet tach » chiet tach, thien hach, thuat tach
hanh dung » thanh dung, anh dung, hanh dong
hanh mang » nhanh mang, hanh trang, nhanh lang
cua trong » cua truong, cua trung, qua trong
cong tac » cong ty
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: thep thiet tach - ((hanh dung) or (hanh mang)) cua trong ((cong san) or (cong tac)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thep thiet tach - ((hanh dung) OR (hanh mang)) cua trong ((cong san) OR (cong tac)) than cap.
• Adding a wildcard symbol may retrieve word variants: thep thiet tach - ((hanh dung) or (hanh mang)) cua trong ((cong san) or (cong tac)) than cap*.