Perhaps you should try some spelling variations:
danh lai » danh sai, gianh lai, dinh lam
xach tay » canh tay
hieu van » hieu va, thien van, lieu va
lai cuu » lai cua, lai chau, lai cuoc
va danh » va dinh, va dan, va hanh
lam duc » lam duoc, pham duc, nam duoc
van lam » van nam
sang xa » song xa, lang xa, sang ma
cuu tre » cua tre, cau tren, cau treo
sach ty » sach tu, sach thu, sach hay

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 ty) OR (xach tay))) or (sach y)) sang xa hoi. hieu van lam duc va danh lai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((((sach ty) OR (xach tay))) OR (sach y)) sang xa hoi. hieu van lam duc va danh lai cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((((sach ty) OR (xach tay))) or (sach y)) sang xa hoi. hieu van lam duc va danh lai cuu tre*".