Perhaps you should try some spelling variations:
sang lap » sang tao, sang tai, dan lap
su sach » so sach, vu sach
va tinh » may tinh
va dinh » van dinh, va kinh, vu dinh
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
sang ma » tang ma, nang ma, sang tao
ve cam » ve cham, ve cac, va cam
di cua » dai cua, doi cua, de cua
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 ky ((sang lap) OR (sang ma)) hai. hieu ve cam xuc ((va dinh) or (va tinh)) di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky ((sang lap) OR (sang ma)) hai. hieu ve cam xuc ((va dinh) OR (va tinh)) di cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky ((sang lap) OR (sang ma)) hai. hieu ve cam xuc ((va dinh) or (va tinh)) di cua te*".