Perhaps you should try some spelling variations:
cua triet » cua viet, va triet
hieu cao » chieu cao, hieu cac, hieu ca
van dinh » van minh, van dich, va dinh
su triet » su viet, su tien, ve triet
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
chat xu » chat xuc, chao xu, chat huu
va tinh » may tinh

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 ky nang xa hoi. hieu cao chat xu ((va tinh) or (van dinh)) va ((cua triet) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang xa hoi. hieu cao chat xu ((va tinh) OR (van dinh)) va ((cua triet) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang xa hoi. hieu cao chat xu ((va tinh) or (van dinh)) va ((cua triet) or (su triet))*.