Perhaps you should try some spelling variations:
danh doi » danh di, thanh doi, dung doi
doi cua » dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
lang xa » lang ha, dang xay, lang van
va cao » va cac, va co, va dao
sach v » sach va, sach 2, sach vay
luc va » duc va, tuc va
loc va » hoc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((sach v) OR (sach y)) lang xa hoi. lieu va cao ((luc va) or (loc va)) danh doi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sach v) OR (sach y)) lang xa hoi. lieu va cao ((luc va) OR (loc va)) danh doi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((sach v) OR (sach y)) lang xa hoi. lieu va cao ((luc va) or (loc va)) danh doi cua tre".
• Adding a wildcard symbol may retrieve word variants: toc ((sach v) OR (sach y)) lang xa hoi. lieu va cao ((luc va) or (loc va)) danh doi cua tre*.