Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
lam duoc » nam duoc, luat duoc, lam thuoc
vai cua » hai cua, lai cua, bai cua
va hanh » van hanh, va thanh, va danh
tu sach » thu sach, su sach, te sach
lam xuc » cam xuc
nang ma » tang ma, sang ma, nang cao
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa

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 ma hoi. hieu viec ((lam xuc) OR (lam duoc)) va hanh ((vai cua) or (dai cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ma hoi. hieu viec ((lam xuc) OR (lam duoc)) va hanh ((vai cua) OR (dai cua)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang ma hoi. hieu viec ((lam xuc) OR (lam duoc)) va hanh ((vai cua) or (dai cua)) triet".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang ma hoi. hieu viec ((lam xuc) OR (lam duoc)) va hanh ((vai cua) or (dai cua)) triet*.