Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
thanh ve » hanh ve, thanh va, thanh vien
su sach » so sach, vu sach
dang xa » dang xay, lang xa, dang ha
van cam » van nam, van lam, van cau
cua tre » cua te, cuu tre, cua triet
y dang » ky dang, 2 dang, _ dang
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
ve cua » le cua, de cua, te cua

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

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