Perhaps you should try some spelling variations:
sang tao » hang tai
su sach » vu sach
so sach » so sanh, bo sach, co sach
dang de » dang deo, dung de, dang do
va dang » van dang, va nang, va lang
nang ma » tang ma, sang ma, nang cao
de cua » le cua, te cua, dieu cua
cac tu » cac thu, cach tu, cac du
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) OR (so sach)) v ((nang ma) or (sang tao)) hoi. lieu va cac tu va dang de cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) v ((nang ma) OR (sang tao)) hoi. lieu va cac tu va dang de cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (so sach)) v ((nang ma) or (sang tao)) hoi. lieu va cac tu va dang de cua te".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (so sach)) v ((nang ma) or (sang tao)) hoi. lieu va cac tu va dang de cua te*.