Perhaps you should try some spelling variations:
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
va chat » van chat, va phat, cao chat
xuc van » luc van, vuc van, xuc ban
duc van » duc va, duc tan, duc manh
hoi cua » hoi chuc
vi cua » vai 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: su sach ky tang xa hoi. lieu va chat ((xuc van) OR (duc van)) hanh ((vi cua) or (hoi cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky tang xa hoi. lieu va chat ((xuc van) OR (duc van)) hanh ((vi cua) OR (hoi cua)) tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky tang xa hoi. lieu va chat ((xuc van) OR (duc van)) hanh ((vi cua) or (hoi cua)) tre*".