Perhaps you should try some spelling variations:
nam thuoc » nam thuc, nam thu, nha thuoc
ve triet » va trien, su triet
hanh vai » hanh vi, hanh va, hanh tai
va hanh » van hanh, va thanh, va danh
su sach » so sach, vu sach
cam tuc » cam tu, nam thuc, dam thuc
nang co » nang cao, nang doc, nang noi
y nang » ky nang, ly nang, v nang
co loi » co hoi
vai ve » va ve, dai ve, vai va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang co loi. lieu va ((((cam tuc) or (nam thuoc))) or (cam xuc)) va hanh vai ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang co loi. lieu va ((((cam tuc) OR (nam thuoc))) OR (cam xuc)) va hanh vai ve triet.
• Adding a wildcard symbol may retrieve word variants: su sach y nang co loi. lieu va ((((cam tuc) or (nam thuoc))) or (cam xuc)) va hanh vai ve triet*.