Perhaps you should try some spelling variations:
thanh di » thanh doi, thanh de, thanh do
va thanh » gia thanh, ban thanh, va tinh
chat xuc » chat huu, cam xuc, chao xu
dang xay » dang van, van xay
te sach » toc sach
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va
lang xa » lang ha, lang van
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: te sach y ((lang xa) or (dang xay)) hoi. ((hieu va) OR (hieu qua)) chat xuc va thanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((lang xa) OR (dang xay)) hoi. ((hieu va) OR (hieu qua)) chat xuc va thanh di cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y ((lang xa) or (dang xay)) hoi. ((hieu va) OR (hieu qua)) chat xuc va thanh di cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach y ((lang xa) or (dang xay)) hoi. ((hieu va) OR (hieu qua)) chat xuc va thanh di cua tre*.