Perhaps you should try some spelling variations:
nhung vung » nhung dung, nhung huong, nhung tuong
hanh trung » thanh trung, hanh trang, manh trung
hoc chieu » hoc thieu, ho chieu, hoc dieu
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
vung dan » vung dat, dung dan, tung dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chieu) or (hoc hien)) sach - hanh trung cua nhung vung dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (hoc hien)) sach - hanh trung cua nhung vung dan than ban*.