Perhaps you should try some spelling variations:
sang lap » sang ma, sang tai, dan lap
sang tao » hang tai
su sach » so sach, vu sach
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
hieu ve » hieu va, hieu van
sach ky » sac ky, sach y, sach ty
ve cam » ve cham, ve cac, va cam
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 tao)) hai. hieu ve cam xuc ((va danh) or (va hanh)) vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky ((sang lap) OR (sang tao)) hai. hieu ve cam xuc ((va danh) OR (va hanh)) vai cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ky ((sang lap) or (sang tao)) hai. hieu ve cam xuc ((va danh) or (va hanh)) vai cua te*.