Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van danh » van doanh, van anh, van hanh
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu he » hieu ve, hiem he, hieu le
xa danh » dia danh, nam danh, cao danh
va danh » va dinh, va dan, va hanh
sai cua » dai cua, hai cua, lai cua
he nam » ha nam, nghe nam

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 ty nang xa hoi. hieu he nam thu ((((xa danh) OR (van danh))) or (va danh)) sai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang xa hoi. hieu he nam thu ((((xa danh) OR (van danh))) OR (va danh)) sai cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty nang xa hoi. hieu he nam thu ((((xa danh) OR (van danh))) or (va danh)) sai cua triet".
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. hieu he nam thu ((((xa danh) OR (van danh))) or (va danh)) sai cua triet*.