Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hieu du » hien du, hieu su, hiem du
du chat » duoc chat, dung chat, doc chat
xuc van » duc van, luc van, vuc van
dau cua » dai cua, day cua, dan cua
cau cua » cau qua, ca cua, cu cua
x hoi » xa hoi, o hoi, 5 hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang ((x hoi) or (x ho)). hieu du chat xuc van hanh ((dau cua) or (cau cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang ((x hoi) OR (x ho)). hieu du chat xuc van hanh ((dau cua) OR (cau cua)) tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang ((x hoi) or (x ho)). hieu du chat xuc van hanh ((dau cua) or (cau cua)) tre*.