Perhaps you should try some spelling variations:
cham xuc » chat xuc, cham soc, pham duc
tu sach » thu sach, su sach, te sach
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
hieu ve » hieu va, hieu van
mai hoi » mai khoi, dai hoi, lai hoi
ly nang » ky nang, ly hang, ly vang
y nang » ky nang, v nang, may nang
vi cua » vai cua, di cua
cua te » cua tu

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 ((y nang) OR (ly nang)) mai hoi. hieu ve ((cham xuc) or (cam xuc)) va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((y nang) OR (ly nang)) mai hoi. hieu ve ((cham xuc) OR (cam xuc)) va danh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((y nang) OR (ly nang)) mai hoi. hieu ve ((cham xuc) or (cam xuc)) va danh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sach ((y nang) OR (ly nang)) mai hoi. hieu ve ((cham xuc) or (cam xuc)) va danh vi cua te*.