Perhaps you should try some spelling variations:
thieu vien » thieu nien, thieu bien, thu vien
cua triet » cua viet, su triet, va triet
vien dai » hien dai
sach thu » sach thue, sach thieu, sach tham
sach ty » sach y, sach tu, xach tay
dai xuc » dai xu, dai luoc, dai thuc
va hanh » van hanh, va thanh, va danh
hanh va » hang va, hanh vi
sai ky » sac ky
xuc va » duc va, tuc va, luc va
va cua » va chua, via cua, ca cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((((sach ty) OR (sach thu))) or (sai ky)) nang x hoi. thieu vien dai xuc va hanh va cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((((sach ty) OR (sach thu))) OR (sai ky)) nang x hoi. thieu vien dai xuc va hanh va cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((((sach ty) OR (sach thu))) or (sai ky)) nang x hoi. thieu vien dai xuc va hanh va cua triet*".