Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hoc thieu » toc thieu, hoc hien
tranh cua » manh cua
doanh cua » doanh luan
hoc dieu » hoc hien
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 dieu) or (hoc thieu)) sach - canh ((tranh cua) OR (doanh cua)) nhung huong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc dieu) OR (hoc thieu)) sach - canh ((tranh cua) OR (doanh cua)) nhung huong dan than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc dieu) or (hoc thieu)) sach - canh ((tranh cua) OR (doanh cua)) nhung huong dan than ban".
• Adding a wildcard symbol may retrieve word variants: ((hoc dieu) or (hoc thieu)) sach - canh ((tranh cua) OR (doanh cua)) nhung huong dan than ban*.