Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
va hanh » van hanh, va thanh, va danh
xuc va » duc va, tuc va, luc va
vai va » dai va, hai va, lai 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 cac ky nang ma hoa. hieu va chat xuc va hanh ((vai va) OR (mai va)) thiet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky nang ma hoa. hieu va chat xuc va hanh ((vai va) OR (mai va)) thiet".
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang ma hoa. hieu va chat xuc va hanh ((vai va) OR (mai va)) thiet*.