Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
va triet » va thiet, va trien, ve triet
hanh lai » hanh lam, hanh tai, thanh loi
cong cua » cong cu, dong cua, huong cua
xuc van » duc van, luc van, vuc van
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
song xa » song cua
ve cam » ve cham, ve cac, va cam

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