Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
tu sach » thu sach, su sach, te sach
hai cua » thai cua, dai cua, hoi cua
vai cua » dai cua, lai cua, bai cua
va danh » va dinh, va dan, va hanh
sach ky » sac ky, sach y, sach ty
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang o » nang co, nang ho, nang ro
o hoc » co hoc, mo hoc, so hoc

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 o hoc. hieu ve cham xuc ((va danh) or (qua kinh)) ((vai cua) or (hai cua)) tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang o hoc. hieu ve cham xuc ((va danh) OR (qua kinh)) ((vai cua) OR (hai cua)) tuc.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang o hoc. hieu ve cham xuc ((va danh) or (qua kinh)) ((vai cua) or (hai cua)) tuc*.