Perhaps you should try some spelling variations:
thanh de » hanh de, thanh ve, thanh le
thanh do » thanh pho, thanh hoa, thanh loi
tu sach » thu sach, su sach, te sach
lang xa » lang ha, dang xay, lang van
thi van » thi lan, thi hanh, thi nang
lam duc » lam duoc, pham duc, nam duoc
duc gia » quoc gia
cuu tre » cua tre, cau tren, cau treo
y lang » o lang, _ lang, tay lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y lang xa hoi. ((thien van) or (thi van)) lam duc gia ((thanh de) OR (thanh do)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y lang xa hoi. ((thien van) OR (thi van)) lam duc gia ((thanh de) OR (thanh do)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y lang xa hoi. ((thien van) or (thi van)) lam duc gia ((thanh de) OR (thanh do)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sach y lang xa hoi. ((thien van) or (thi van)) lam duc gia ((thanh de) OR (thanh do)) cuu tre*.