Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
nang mai » nang ma, nang tai, lang mai
hieu van » hieu va, thien van, lieu va
van chat » cao chat
chat xuc » chat huu, cam xuc, chao xu
ban hanh » ban hang
mai hoi » mai khoi, dai hoi, lai hoi
cua tre » cuu tre, cua triet, dua tren
va hanh » van hanh, va thanh, va danh
y nang » ky nang, ly nang, v nang
cua te » cua tu

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 mai hoi. hieu van chat xuc ((va hanh) or (ban hanh)) vai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y nang mai hoi. hieu van chat xuc ((va hanh) OR (ban hanh)) vai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: thuat sach y nang mai hoi. hieu van chat xuc ((va hanh) or (ban hanh)) vai ((cua tre) or (cua te))*.