Perhaps you should try some spelling variations:
van gianh » van giang, va gianh, van gian
gianh lai » gian lan
va triet » va trien, ve triet, cua triet
dong cua » dung cua, cong cua, huong cua
tu sach » thu sach, su sach, te sach
xuc van » duc van, luc van, vuc van
hieu ve » hieu va, hieu van
sach ky » sac ky, sach y, sach ty
song xa » song cua
ve cam » ve cham, ve cac, va cam
thiet » thieu

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky ((song xa) OR (dong cua)) hoi. hieu ve cam xuc van gianh lai ((va triet) OR (va thiet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky ((song xa) or (dong cua)) hoi. hieu ve cam xuc van gianh lai ((va triet) OR (va thiet))~".
• Adding a wildcard symbol may retrieve word variants: tu sach ky ((song xa) or (dong cua)) hoi. hieu ve cam xuc van gianh lai ((va triet) OR (va thiet))*.