Perhaps you should try some spelling variations:
su sach » vu sach
tinh va » tich va, trinh van, trinh vat
tuc may » truc may, tu may, tuc xay
ve cuoc » va cuoc, ve duoc, ve nuoc
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
so sach » so sanh, bo sach, co sach
ve cac » va cac, vien cac
va cua » va chua, via cua, ca 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) or (so sach)) ky lang xa hoi. hieu ((ve cuoc) or (ve cac)) tuc may tinh va cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) ky lang xa hoi. hieu ((ve cuoc) OR (ve cac)) tuc may tinh va cua te.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (so sach)) ky lang xa hoi. hieu ((ve cuoc) or (ve cac)) tuc may tinh va cua te*.