Perhaps you should try some spelling variations:
thanh dan » thanh san, thanh van, thanh dat
te sach » toc sach
ve cham » va cham, ve chat, vu cham
dan cua » dan ca, ban cua, dai cua
tuc gia » tac gia, duc gia, toc gia
cua tre » cua te, cuu tre, cua triet
bo sach » co sach, hoc sach
ve cam » ve cac, va cam, ve cai
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: ((te sach) or (bo sach)) ky nang x hoi. hieu ((ve cam) or (ve cham)) tuc gia thanh dan cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (bo sach)) ky nang x hoi. hieu ((ve cam) OR (ve cham)) tuc gia thanh dan cua tre.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (bo sach)) ky nang x hoi. hieu ((ve cam) or (ve cham)) tuc gia thanh dan cua tre*.