Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, hieu nganh, dieu hanh
hien hanh » dieu hanh
cua thong » cua thuong, cua khong, cua tong
tung cua » trung cua, tuong cua, dung cua
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((hieu manh) or (hien hanh))) or (chieu sach)) - thanh tung cua thong cong dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu manh) OR (hien hanh))) OR (chieu sach)) - thanh tung cua thong cong dan phan cac.
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu manh) or (hien hanh))) or (chieu sach)) - thanh tung cua thong cong dan phan cac*.