Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
tu cach » tu cac
va phap » va phat
van anh » van thanh, tuan anh, van minh
anh doi » anh noi, anh doc, thanh doi
doi cua » dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
xu van » tu van, vu van, su van
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: ((tu cach) or (thu sach)) ky nang x hoi. hieu ((va phap) OR (ban phap)) xu van anh doi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (thu sach)) ky nang x hoi. hieu ((va phap) OR (ban phap)) xu van anh doi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cach) or (thu sach)) ky nang x hoi. hieu ((va phap) OR (ban phap)) xu van anh doi cua tre*".