Perhaps you should try some spelling variations:
van nang » van quang, van ban, van dong
cham xuc » cam xuc, chat xuc, cham soc
hieu ve » hieu va, hieu van
hanh va » hang va, hanh vi
va hanh » van hanh, va thanh, va danh
ve cham » va cham, ve chat, vu cham
tu sach » thu sach, te sach, tu cach
nang co » nang cao, nang doc, nang noi
su sach » so sach, vu sach
cua tre » cua te, cuu tre, cua triet
co hoi » co hoc, co loi
xuc va » duc va, tuc va, luc va
va cua » va chua, via cua, ca cua

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 (su sach)) van nang co hoi. hieu ve cham xuc va hanh va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) van nang co hoi. hieu ve cham xuc va hanh va cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (su sach)) van nang co hoi. hieu ve cham xuc va hanh va cua tre*.