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
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
han tai » hang tai, nhan tai, van tai
va han » va phan, van han, va hanh
tai va » thai va, mai va, tri va

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 ma hoa. hieu ve ((cham xuc) OR (chat xuc)) va han tai va (thiet or thieu)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang ma hoa. hieu ve ((cham xuc) OR (chat xuc)) va han tai va (thiet OR thieu).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang ma hoa. hieu ve ((cham xuc) OR (chat xuc)) va han tai va (thiet or thieu)".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang ma hoa. hieu ve ((cham xuc) OR (chat xuc)) va han tai va (thiet or thieu)*.