Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
tu sach » thu sach, su sach, tu cach
luu tre » luu tru, cuu tre
dinh ve » dinh ket, dinh van
va dinh » van dinh, va kinh, va tinh
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
nang ma » tang ma, sang ma, nang cao
ty nang » ky nang, ty xang, ty hang
te sach » toc sach
luy tre » luyen tre
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » duc va, tuc va, luc 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) or (te sach)) ty nang ma hoi. hieu va chat xuc va dinh ve ((luu tre) OR (luy tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ty nang ma hoi. hieu va chat xuc va dinh ve ((luu tre) OR (luy tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (te sach)) ty nang ma hoi. hieu va chat xuc va dinh ve ((luu tre) OR (luy tre))".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ty nang ma hoi. hieu va chat xuc va dinh ve ((luu tre) OR (luy tre))*.