Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
cau tren » cu tren, dau tren, ca tren
va thanh » gia thanh, ban thanh, va tinh
sach ky » sac ky, sach y, sach ty
hai cau » hai chau, hai chu, hai hau
ve chat » va chat, van chat
tu sach » thu sach, su sach, te sach
ve cham » va cham, vu cham, ve chim
lang ha » long ha
ky lang » ky nang, ky dang, ky tang
ha hoi » hoa hoi, ha noi, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ky lang ha hoi. hieu ((((ve cham) or (ve chat))) or (cao chat)) duc va thanh hai cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky lang ha hoi. hieu ((((ve cham) OR (ve chat))) OR (cao chat)) duc va thanh hai cau tren.
• Adding a wildcard symbol may retrieve word variants: tu sach ky lang ha hoi. hieu ((((ve cham) or (ve chat))) or (cao chat)) duc va thanh hai cau tren*.