Perhaps you should try some spelling variations:
hanh hanh » hanh han, xanh hanh, nhanh thanh
dung cong » dung trong
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
hanh qua » thanh qua, hanh sua, hanh cua
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, huong dan
dan can » dan chan, dan canh, dan ca
can cau » van cau, ban cau, ca cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) or (chao chu)) sach - hanh hanh qua dung cong dan can cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (chao chu)) sach - hanh hanh qua dung cong dan can cau*.