Perhaps you should try some spelling variations:
hanh giau » thanh gian, danh gia, anh giao
giau cua » gian cua, gia cua, dieu cua
van hanh » van thanh, ban hanh, van anh
sach ty » sach tu, sach thu, xach tay
ve chat » va chat, van chat
cua tre » cua te, cuu tre, cua triet
ve cham » va cham, vu cham, ve chim
va hoi » xa hoi, va hoc, va hoa
lo van » le van, vo van, so van

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ty) OR (sach y)) hang va hoi. hieu ((ve cham) OR (ve chat)) lo van hanh giau cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ty) OR (sach y)) hang va hoi. hieu ((ve cham) or (ve chat)) lo van hanh giau cua tre~".
• Adding a wildcard symbol may retrieve word variants: te ((sach ty) OR (sach y)) hang va hoi. hieu ((ve cham) or (ve chat)) lo van hanh giau cua tre*.