Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
cham xuc » cam xuc, chat xuc, cham soc
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
va hanh » van hanh, va thanh, va danh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
cua cau » cua cac, cua chu, cua cay
xuc va » duc va, tuc va, luc va
cua te » cua tu
o hoi » co hoi, o hoc, o hai

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