Perhaps you should try some spelling variations:
van chat » cao chat
danh sai » dung sai, danh bat, danh dau
thuc day » thuc dan, thuc vat
hoc sach » hoc sinh, hoc cac, hoc anh
van tham » van thanh, van tuan, van tai
thuc va » thuc vat, thuc dan
sai cua » dai cua, hai cua, lai cua
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sach v nang x hoi. thien ((van tham) or (van chat)) ((thuc va) OR (thuc day)) danh sai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach v nang x hoi. thien ((van tham) OR (van chat)) ((thuc va) OR (thuc day)) danh sai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc sach v nang x hoi. thien ((van tham) or (van chat)) ((thuc va) OR (thuc day)) danh sai cua te".
• Adding a wildcard symbol may retrieve word variants: hoc sach v nang x hoi. thien ((van tham) or (van chat)) ((thuc va) OR (thuc day)) danh sai cua te*.