Perhaps you should try some spelling variations:
lang van » dang van, hoang van, giang van
tang van » dang van, hoang van, trong van
danh vai » danh sai, danh va, doanh van
sach tay » xach tay, sach hay, sach nay
su sach » so sach, vu sach
vai cua » dai cua, hai cua, lai cua
va danh » va dinh, va dan, va hanh
thuc va » thuc vat, thuc dan, thuc day
va chat » van chat, va phat, cao chat
cua te » cua tu

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: su sach tay ((lang van) OR (tang van)) hoi. hieu ((va chat) OR (va cac)) thuc va danh vai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach tay ((lang van) OR (tang van)) hoi. hieu ((va chat) or (va cac)) thuc va danh vai cua te~".
• Adding a wildcard symbol may retrieve word variants: su sach tay ((lang van) OR (tang van)) hoi. hieu ((va chat) or (va cac)) thuc va danh vai cua te*.