Perhaps you should try some spelling variations:
cua triet » su triet, va triet
cham xuc » cam xuc, chat xuc, cham soc
cua viet » ca viet, hoa viet, cua vat
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
va cham » va chat, va tham
xa hanh » xa thanh, xa khanh, va hanh
cua tre » cua te, cuu tre, dua tren
ma hoi » mai hoi, xa hoi, ma hoa
xuc xa » tuc xa, buc xa

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 ma hoi. hieu va cham xuc xa hanh vi ((((cua tre) or (cua triet))) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang ma hoi. hieu va cham xuc xa hanh vi ((((cua tre) OR (cua triet))) OR (cua viet)).
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang ma hoi. hieu va cham xuc xa hanh vi ((((cua tre) or (cua triet))) or (cua viet))*.