Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
cua viet » ca viet, hoa viet, cua dieu
te sach » toc sach
su sach » so sach, vu sach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
xuc va » duc va, tuc va, luc va

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