Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
tu cach » tu cac
lai cua » dai cua, hai cua, lai chau
va hanh » van hanh, va thanh, va danh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
tang ma » mang may, tang van
ky tang » ky nang, ky dang, kho tang
su sach » so sach, vu sach
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (su sach)) ky tang ma hoi. hieu ve cham xuc va hanh ((vi cua) or (lai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (su sach)) ky tang ma hoi. hieu ve cham xuc va hanh ((vi cua) OR (lai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (su sach)) ky tang ma hoi. hieu ve cham xuc va hanh ((vi cua) or (lai cua)) tre*.