Perhaps you should try some spelling variations:
thanh tung » thanh cong
cong thanh » dong thanh, cong trinh, cong tan
dang cong » dung cong
ho chinh » hoc chinh, cho chinh, hoa chinh
tung cac » dung cac, vung cac, cung cac
cac dang » cao dang, cac dan, cac cong
toan tap » toan ban
san tay » ban tay, dan tay, han tay

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - thanh tung cac dang cong thanh ((san tay) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - thanh tung cac dang cong thanh ((san tay) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - thanh tung cac dang cong thanh ((san tay) or (toan tap))*.