Perhaps you should try some spelling variations:
nhinh thai » nhanh thai, ninh thai, sinh thai
hieu vien » hieu hien, hieu viec, thieu nien
hinh thai » sinh thai, tinh thai, dinh thi
thu sach » tu sach, thuat sach, thuoc sach
nang doc » nang luc
bach xuc » bach tuoc, bach xuan, bach hue
sach ky » sac ky, sach y, sach ty
doc hoi » duoc hoi, hoc hoi, doc hai
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ky nang doc hoi. hieu vien bach xuc van ((hinh thai) or (nhinh thai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang doc hoi. hieu vien bach xuc van ((hinh thai) OR (nhinh thai)) cua tre.
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang doc hoi. hieu vien bach xuc van ((hinh thai) or (nhinh thai)) cua tre*.