Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van chat » cao chat
chat xuc » chat huu, cam xuc, chao xu
tu sach » thu sach, su sach, te sach
va dinh » van dinh, va kinh, va tinh
dinh vi » dinh ve, dinh viet, dinh tri
xuc va » duc va, tuc va, luc va
vi luu » vi lua
x hoi » xa hoi, o hoi, x ho
tru » truc

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 ((ty xang) or (ky nang)) x hoi. hieu van chat xuc va dinh vi luu tru~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ty xang) OR (ky nang)) x hoi. hieu van chat xuc va dinh vi luu tru.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ty xang) or (ky nang)) x hoi. hieu van chat xuc va dinh vi luu tru*.