Perhaps you should try some spelling variations:
thanh va » thanh van, hanh va, thanh ha
va thanh » gia thanh, ban thanh, va tinh
vu sach » vu bach, vu khach
van lam » van nam
van cam » van nam, van cau, van dam
lang xa » lang ha, dang xay, lang van
tu lang » cu lang, tu lanh, xu lang
su sach » so sach
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
va cua » va chua, via cua, ca 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 (su sach)) tu lang xa hoi. hieu ((van cam) or (van lam)) xuc va thanh va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (su sach)) tu lang xa hoi. hieu ((van cam) OR (van lam)) xuc va thanh va cua tre.
• Adding a wildcard symbol may retrieve word variants: ((vu sach) or (su sach)) tu lang xa hoi. hieu ((van cam) or (van lam)) xuc va thanh va cua tre*.