Perhaps you should try some spelling variations:
thanh tung » thanh cong
cho chinh » chon chinh, che chinh, cuoc chinh
dung cong » dung trong
ho chinh » hoc chinh, hoa chinh, do chinh
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren
tran tap » toan tap, tran tan, tran tuan
tung ap » tang ap, tung dan, tung bay
ap dung » xay dung, van 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 chinh) OR (cho chinh)) sach - thanh tung ap dung cong tac tran tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chinh) OR (cho chinh)) sach - thanh tung ap dung cong tac tran tap".
• Adding a wildcard symbol may retrieve word variants: ((ho chinh) OR (cho chinh)) sach - thanh tung ap dung cong tac tran tap*.