Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thu sach » tu sach, thuat sach, thuoc sach
thanh di » thanh doi, thanh de, thanh do
lang xa » lang ha, dang xay, lang van
thi van » thi hanh, thi nang
thi lan » thi hanh, thi nang, thi lien
nam xuc » cam xuc, nam xua, nam thuc
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
sach o » sach lo, sac o, sach y
o lang » hoa lang, hoi lang
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: thu sach o lang xa hoi. ((thi van) or (thi lan)) nam xuc van thanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach o lang xa hoi. ((thi van) OR (thi lan)) nam xuc van thanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: thu sach o lang xa hoi. ((thi van) or (thi lan)) nam xuc van thanh di cua tre*.