Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
chat xuc » chat huu, cam xuc, chao xu
than cua » nhan cua, thai cua, ban cua
van hanh » ban hanh, van anh, van ban
su sach » so sach, vu sach
ve chat » va chat, van chat
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
ty nang » ky nang, ty xang, ty hang
cua tre » cua te, cuu tre, cua triet
co hoi » co hoc, co loi
o hoi » o hoc, o hai, o hoa

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