Perhaps you should try some spelling variations:
chat luc » chat xuc, chat lua, nhan luc
tu sach » thu sach, su sach, tu cach
vai cua » dai cua, hai cua, lai cua
van anh » van thanh, tuan anh, van minh
luc van » luoc van, luu van, duc van
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
te sach » toc sach
vi cua » di cua
x hoi » xa hoi, o hoi, x ho

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) or (te sach)) ky nang x hoi. hieu ve chat luc van anh ((vi cua) OR (vai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky nang x hoi. hieu ve chat luc van anh ((vi cua) OR (vai cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (te sach)) ky nang x hoi. hieu ve chat luc van anh ((vi cua) OR (vai cua)) te".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ky nang x hoi. hieu ve chat luc van anh ((vi cua) OR (vai cua)) te*.