Perhaps you should try some spelling variations:
thanh di » thanh doi, thanh de, thanh do
va thanh » gia thanh, ban thanh, va tinh
vu sach » su sach, vu khach
van lam » van nam
van cam » van nam, van cau, van dam
cua tre » cua te, cuu tre, cua triet
hang xa » hoang xa, hang va, hang ca
y hang » ly hang, ty hang, yu hang
xuc va » duc va, tuc va, luc va
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sach) OR (vu bach)) y hang xa hoi. hieu ((van cam) or (van lam)) xuc va thanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (vu bach)) y hang xa hoi. hieu ((van cam) OR (van lam)) xuc va thanh di cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sach) OR (vu bach)) y hang xa hoi. hieu ((van cam) or (van lam)) xuc va thanh di cua tre".
• Adding a wildcard symbol may retrieve word variants: ((vu sach) OR (vu bach)) y hang xa hoi. hieu ((van cam) or (van lam)) xuc va thanh di cua tre*.