Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
hieu vu » hieu va, hieu su, dieu vu
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
tu sac » tu sach, tu cac, tu san
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 sac ky nang ma hoi. ((hieu vu) OR (hieu ve)) cham xuc ((va hanh) or (va danh)) tri va thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang ma hoi. ((hieu vu) OR (hieu ve)) cham xuc ((va hanh) OR (va danh)) tri va thiet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang ma hoi. ((hieu vu) OR (hieu ve)) cham xuc ((va hanh) or (va danh)) tri va thiet".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang ma hoi. ((hieu vu) OR (hieu ve)) cham xuc ((va hanh) or (va danh)) tri va thiet*.