Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, pham duc
tu sach » thu sach, su sach, te sach
luu tre » luu tru, cuu tre
va hanh » van hanh, va thanh, va danh
sach ty » sach y, sach tu, sach thu
luy tre » luyen tre
hieu ve » hieu va, hieu van
nang co » nang cao, nang doc, nang noi
ty nang » ky nang, ty xang, ty hang
co hoi » co hoc, co loi

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 ty nang co hoi. hieu ve ((cham xuc) or (cham soc)) va hanh vi ((luu tre) OR (luy tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang co hoi. hieu ve ((cham xuc) OR (cham soc)) va hanh vi ((luu tre) OR (luy tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty nang co hoi. hieu ve ((cham xuc) or (cham soc)) va hanh vi ((luu tre) OR (luy tre))*".