Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
hanh vai » hanh vi, hanh va, hanh tai
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
nang ma » sang ma, nang cao, mang may
ve cham » va cham, ve chat, vu cham
tang ma » mang may, tang van
sach ky » sac ky, sach ty, sach kem
xuc va » duc va, tuc va, luc va
vai va » mai va, dai va, hai va
thiet » thieu

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) or (sach y)) ((nang ma) or (tang ma)) hoi. hieu ve cham xuc va hanh vai va thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sach y)) ((nang ma) OR (tang ma)) hoi. hieu ve cham xuc va hanh vai va thiet.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sach y)) ((nang ma) or (tang ma)) hoi. hieu ve cham xuc va hanh vai va thiet*.