Perhaps you should try some spelling variations:
thanh tung » thanh cong
dung cong » dung trong
thanh cha » thanh nha, thanh phan, thanh pham
chi sach » chinh sach, chieu sach, co sach
tung dap » tung dan, trung dai, tuong dan
dap dung » ap dung, dan dung, dap ung
cong ban » cong bang, cong san, cong tan
thanh ha » thanh hoa, thanh hai, nhanh ha
toan ban » van ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - thanh tung dap dung cong ban ((((thanh cha) or (thanh ha))) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - thanh tung dap dung cong ban ((((thanh cha) OR (thanh ha))) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi chi sach - thanh tung dap dung cong ban ((((thanh cha) or (thanh ha))) or (toan ban))*.