Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
dam thuc » am thuc, dan thuc, dai thuc
thai cua » than cua, tai cuc, tri cua
thu sach » tu sach, thuat sach, thuoc sach
van hanh » van thanh, ban hanh, van anh
nam thuc » nam thuoc, am thuc, nam thu
te sach » toc sach
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma

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 (thu sach)) ky nang xa hoi. hieu ve ((dam thuc) or (nam thuc)) van hanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (thu sach)) ky nang xa hoi. hieu ve ((dam thuc) OR (nam thuc)) van hanh thai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (thu sach)) ky nang xa hoi. hieu ve ((dam thuc) or (nam thuc)) van hanh thai cua tre*.