Perhaps you should try some spelling variations:
luoc van » luoc can, luoc va, luc van
tu cach » tu cac
xuc van » duc van, luc van, vuc van
cuu tre » cua tre, cau tren, cau treo
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
su sach » so sach, vu sach
anh vi » hanh vi, anh va, anh ve
vi cuu » vi luu, vinh cuu
va cao » va cac, va co, va dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (su sach)) ky nang xa hoi. hieu va cao ((xuc van) or (luoc van)) anh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (su sach)) ky nang xa hoi. hieu va cao ((xuc van) OR (luoc van)) anh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (su sach)) ky nang xa hoi. hieu va cao ((xuc van) or (luoc van)) anh vi cuu tre*.