Perhaps you should try some spelling variations:
bach nuoc » bach tuoc, sach nuoc, bich ngoc
hien bach » vien bach, thien hach, hien hanh
hieu hien » bieu hien, dieu hien, chieu chien
so sach » bo sach, co sach, hoc sach
so sanh » do sanh
nang xa » lang xa, nang ma, mang xa
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so sach) OR (so sanh)) ky ((nang xa) or (nang x)) hoi. hieu hien bach nuoc va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (so sanh)) ky ((nang xa) OR (nang x)) hoi. hieu hien bach nuoc va danh vi cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sach) OR (so sanh)) ky ((nang xa) or (nang x)) hoi. hieu hien bach nuoc va danh vi cua te*".