Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
tinh hai » tinh thai, tinh chat, trinh han
su sach » so sach, vu sach
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
van lam » van nam
lam xuc » cam xuc, lam duoc
va tinh » may tinh
hai cua » thai cua, dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
su sac » su cac, su xac
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sac) or (su sach)) ky lang xa hoi. hieu van lam xuc va tinh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sac) OR (su sach)) ky lang xa hoi. hieu van lam xuc va tinh hai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((su sac) or (su sach)) ky lang xa hoi. hieu van lam xuc va tinh hai cua tre*.