Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
kham xuc » kham xung, kham cuoc, cam xuc
sach ky » sac ky, sach y, sach ty
cua tre » cua te, cuu tre, dua tren
dau day » da day, dau cay, dau xay
te sach » toc sach
hieu ve » hieu va, hieu van
hieu vu » hieu va, hieu su, dieu vu
nang ma » tang ma, sang ma, nang cao
xuc va » duc va, tuc va, luc va
va dau » va dao
ma hoi » mai hoi, xa hoi, ma hoa

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 ky nang ma hoi. ((hieu vu) or (hieu ve)) kham xuc va dau day ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang ma hoi. ((hieu vu) OR (hieu ve)) kham xuc va dau day ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: te sach ky nang ma hoi. ((hieu vu) or (hieu ve)) kham xuc va dau day ((cua tre) or (cua triet))*.