Perhaps you should try some spelling variations:
kho tang » cao tang
cham luc » cham soc, nhan luc, cham cuu
cua tre » cua te, cuu tre, cua triet
van anh » van thanh, tuan anh, van minh
luc van » luoc van, luu van, duc van
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
ky tang » ky nang, ky dang, ky trong
tu sach » thu sach, su sach, te sach
anh vi » hanh vi, anh va, anh ve
vi cua » vai cua, di cua
tu sac » tu cac, tu san, tu bac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sac) or (tu sach)) ((ky tang) or (kho tang)) xa hoi. hieu ve cham luc van anh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu sach)) ((ky tang) OR (kho tang)) xa hoi. hieu ve cham luc van anh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu sach)) ((ky tang) or (kho tang)) xa hoi. hieu ve cham luc van anh vi cua tre*.