Perhaps you should try some spelling variations:
cham xuc » cam xuc, cham soc, pham duc
chat xuc » chat huu, cam xuc, chao xu
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
hieu ve » hieu va, hieu van
han tai » hang tai, nhan tai, van tai
ma hoi » mai hoi, xa hoi, ma hoa
va han » va phan, van han, va hanh
tai va » thai va, mai va, tri 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 tang ma hoi. hieu ve ((cham xuc) OR (chat xuc)) va han tai va thiet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky tang ma hoi. hieu ve ((cham xuc) OR (chat xuc)) va han tai va thiet".
• Adding a wildcard symbol may retrieve word variants: tu sach ky tang ma hoi. hieu ve ((cham xuc) OR (chat xuc)) va han tai va thiet*.