Perhaps you should try some spelling variations:
bach thuong » bach phuong, mach thuong, sach thuong
thieu bien » thieu nien, tieu bieu, hien bien
bien bach » vien bach, bien dich, dien sach
thuong va » truong va, thong va, thuong mai
so sach » so sanh, bo sach, co sach
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, cua triet
di cua » dai cua, doi cua, de cua

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 y ((nang xa) OR (nang ma)) hoi. thieu bien bach thuong va hanh di cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach y ((nang xa) OR (nang ma)) hoi. thieu bien bach thuong va hanh di cua tre".
• Adding a wildcard symbol may retrieve word variants: so sach y ((nang xa) OR (nang ma)) hoi. thieu bien bach thuong va hanh di cua tre*.