Perhaps you should try some spelling variations:
ve triet » va trien
su triet » su viet, su tien
thanh de » hanh de, thanh ve, thanh do
va thanh » gia thanh, ban thanh, va tinh
pham duy » pham duc
sach tu » sach thu, cach tu, sach uu
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
sach ty » sach y, sach thu, xach tay
ve pham » vi pham, v pham, ve phan
duy va » duy vat, duy van, day va

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 tu) or (sach ty)) nang xa hoi. hieu ve pham duy va thanh de ((su triet) OR (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach tu) OR (sach ty)) nang xa hoi. hieu ve pham duy va thanh de ((su triet) OR (ve triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach tu) or (sach ty)) nang xa hoi. hieu ve pham duy va thanh de ((su triet) OR (ve triet))*".