Perhaps you should try some spelling variations:
vu sach » vu bach, su sach, vu khach
sach ky » sac ky, sach y, sach ty
nam xuc » cam xuc, nam xua, nam thuc
va tinh » may tinh
vai cua » dai cua, hai cua, lai cua
co hoi » co hoc, co loi
va nam » van nam, ha nam, va nay
xuc va » duc va, tuc va, luc va
vi cua » di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ky nang ((co hoi) or (xa hoi)). lieu va nam xuc va tinh ((vi cua) or (vai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ky nang ((co hoi) OR (xa hoi)). lieu va nam xuc va tinh ((vi cua) OR (vai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: vu sach ky nang ((co hoi) or (xa hoi)). lieu va nam xuc va tinh ((vi cua) or (vai cua)) tre*.