Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
thi van » thi lan, thi hanh, thi nang
van lam » van nam
xuc ban » duc ban, quoc ban, xuat ban
cuc ban » cua ban, cac ban, cuu ban
cuu san » cuu van, cua san, cuu ban
y nang » ky nang, ly nang, v nang
va cua » va chua, via cua, ca cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang xa hoi. thi van lam ((xuc ban) or (((cuc ban) or (cuu san)))) ban va cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang xa hoi. thi van lam ((xuc ban) OR (((cuc ban) OR (cuu san)))) ban va cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. thi van lam ((xuc ban) or (((cuc ban) or (cuu san)))) ban va cua triet*.