Perhaps you should try some spelling variations:
"tin dung luan trien kiem soat" » "tin dung luan thiet kiem soat", "tin dung luan tieu kiem soat", "tin dung quan tren kiem soat", "tin dung luan tien kiem soat", "tin dung luan trien viet soat", "tin dung luan trien kinh soat", "tin dung luan trien kiem toan"
"tinh dang cong giam hieu luat" » "tinh dung cong giam hieu luat", "binh dang cong giam hieu luat", "tinh sang cong giam hieu luat", "tinh dang cong giao hieu luat", "tinh dang dong giam hieu luat", "tinh dang tong giam hieu luat", "tinh dang cong giam thieu luat", "tinh dang cong gian hieu luat", "tinh dang cong gia hieu luat", "tinh dang cong giam hieu qua"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("tinh dang cong giam hieu luat") or ("tin dung luan trien kiem soat"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("tinh dang cong giam hieu luat") OR ("tin dung luan trien kiem soat"))*.
• Removing quotes may allow a broader search: (( tinh dang cong giam hieu luat ) or ( tin dung luan trien kiem soat ))*.