Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
thong cong » trong cong, tong cong, thong thong
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
hanh han » hanh nhan, hanh phan, hanh san
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (chao chu)) sach - ((nhanh lang) OR (hanh han)) he thong cong dan phan cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) OR (chao chu)) sach - ((nhanh lang) or (hanh han)) he thong cong dan phan cac~".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) OR (chao chu)) sach - ((nhanh lang) or (hanh han)) he thong cong dan phan cac*.