Perhaps you should try some spelling variations:
thanh vang » thanh van, thanh hang, thanh hoang
van thanh » ban thanh, van tuan
nam duoc » nam thuoc, da duoc, dat duoc
vang cua » mang cua, hang cua, tang cua
sach ly » sach lo, sach ty, sach hay
cao duc » dao duc, cao suc, giao duc
hieu ve » hieu va, hieu van
mang xa » lang xa, mang may, dang xay
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: su ((sach ly) OR (sach y)) mang xa hoi. hieu ve ((nam duoc) or (cao duc)) van thanh vang cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ly) OR (sach y)) mang xa hoi. hieu ve ((nam duoc) OR (cao duc)) van thanh vang cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach ly) OR (sach y)) mang xa hoi. hieu ve ((nam duoc) or (cao duc)) van thanh vang cua te".
• Adding a wildcard symbol may retrieve word variants: su ((sach ly) OR (sach y)) mang xa hoi. hieu ve ((nam duoc) or (cao duc)) van thanh vang cua te*.