Perhaps you should try some spelling variations:
gianh lai » gian lan
sach kho » bach khoa, sach dao, sach nha
kho tang » cao tang
va gianh » va gian, van giang, va giai
te sach » toc sach
tang xa » trang xa, tang ma, lang xa
lai cua » dai cua, hai cua, lai chau
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, va cam, ve cai
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach kho tang xa hoi. hieu ((ve cam) OR (ve cac)) duc va gianh lai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach kho tang xa hoi. hieu ((ve cam) OR (ve cac)) duc va gianh lai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach kho tang xa hoi. hieu ((ve cam) OR (ve cac)) duc va gianh lai cua tre*.