Perhaps you should try some spelling variations:
thien van » thi van
van thanh » ban thanh, van tuan
thanh te » thanh ve, thanh de, thanh le
hieu van » hieu va, lieu va, hieu ve
tu sach » thu sach, su sach, te sach
xuc van » duc van, luc van, vuc van
lam xuc » cam xuc, lam duoc
ly vang » ly hang, ly van, ly quang
te cua » tue cua, le cua, de cua
cua te » cua tu

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 ((ly vang) or (ty xang)) xa hoi. ((hieu van) OR (thien van)) lam xuc van thanh te cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ly vang) OR (ty xang)) xa hoi. ((hieu van) OR (thien van)) lam xuc van thanh te cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((ly vang) or (ty xang)) xa hoi. ((hieu van) OR (thien van)) lam xuc van thanh te cua te".
• Adding a wildcard symbol may retrieve word variants: tu sach ((ly vang) or (ty xang)) xa hoi. ((hieu van) OR (thien van)) lam xuc van thanh te cua te*.