Perhaps you should try some spelling variations:
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
van dau » van dao, phan dau
xuc van » duc van, vuc van, xuc ban
luc van » luoc van, luu van, duc van
luu tre » luu tru, cuu tre, luy tre
van ha » van hoa, van chat, van hanh
vi luu » vi lua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. hieu ((van ha) OR (van dau)) ((xuc van) OR (luc van)) hanh vi luu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang xa hoi. hieu ((van ha) or (van dau)) ((xuc van) OR (luc van)) hanh vi luu tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu ((van ha) or (van dau)) ((xuc van) OR (luc van)) hanh vi luu tre*.