Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
hanh thai » nhanh thai, hinh thai, hanh tai
hieu van » hieu va, thien van, hieu ve
ban hanh » ban hang
thai cua » than cua, tai cuc, tri cua
cam cuc » cam xuc, cham cuu, pham cuc
cuc ban » cua ban, cac ban, cuu ban
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
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: thuat sach y nang x hoi. ((hieu van) or (lieu va)) cam cuc ban hanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y nang x hoi. ((hieu van) OR (lieu va)) cam cuc ban hanh thai cua tre.
• Adding a wildcard symbol may retrieve word variants: thuat sach y nang x hoi. ((hieu van) or (lieu va)) cam cuc ban hanh thai cua tre*.