Perhaps you should try some spelling variations:
nang lap » nang cap, sang lap, nang lam
so sach » so sanh, bo sach, co sach
hieu ve » hieu van
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
xuc va » duc va, tuc va, luc va
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: ((so sach) or (vu bach)) ky nang lap tai. ((hieu ve) or (hieu va)) cac xuc va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (vu bach)) ky nang lap tai. ((hieu ve) OR (hieu va)) cac xuc va danh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (vu bach)) ky nang lap tai. ((hieu ve) or (hieu va)) cac xuc va danh vi cua te*.