Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
hanh tri » thanh tri, hanh tai, hanh trinh
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 vu » hieu va, hieu ve, dieu vu
hieu su » hieu sau, tieu su, hieu so
va hanh » van hanh, va thanh, va danh
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » duc va, tuc va, luc 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 nang ma hoi. ((hieu vu) OR (hieu su)) cham xuc va hanh tri va thiet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang ma hoi. ((hieu vu) OR (hieu su)) cham xuc va hanh tri va thiet".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang ma hoi. ((hieu vu) OR (hieu su)) cham xuc va hanh tri va thiet*.