Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
dung sai » dung tai, dung va, dung dat
tu sach » thu sach, su sach, tu cach
te sach » toc sach
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va dung » van dung, va duong, vat dung
sai hoa » dai hoa, lai hoa, cai hoa
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho

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 (te sach)) ky nang x hoi. hieu va cham xuc va dung sai hoa viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky nang x hoi. hieu va cham xuc va dung sai hoa viet.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ky nang x hoi. hieu va cham xuc va dung sai hoa viet*.