Perhaps you should try some spelling variations:
danh lai » danh sai, gianh lai, dinh lam
lang van » tang van, hoang van, giang van
dang van » hoang van, hang va
lam duoc » nam duoc, luat duoc, lam thuoc
te sach » toc sach
lan lam » van lam, lam lam, lon lam
lai cua » dai cua, hai cua, lai chau
va danh » va dinh, va dan, va hanh
duoc va » nuoc va, duc va, duoc ma
thi lan » thi hanh, thi nang, thi lien
lang xa » lang ha, dang xay
cua tre » cua te, cuu tre, cua triet

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 (lang van))) or (dang van)) hoi. thi lan lam duoc va danh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((((lang xa) OR (lang van))) OR (dang van)) hoi. thi lan lam duoc va danh lai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y ((((lang xa) OR (lang van))) or (dang van)) hoi. thi lan lam duoc va danh lai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach y ((((lang xa) OR (lang van))) or (dang van)) hoi. thi lan lam duoc va danh lai cua tre*.