Perhaps you should try some spelling variations:
minh chanh » minh thanh, minh danh, dinh thanh
qua cham » qua hai, qua cac, va cham
cham duc » pham duc, cham soc, pham duy
duc minh » duc anh
chanh vi » hanh vi, chinh vi, nhanh vi
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (vu bach)) ky nang xa hoi. hieu qua cham duc minh chanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu bach)) ky nang xa hoi. hieu qua cham duc minh chanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu bach)) ky nang xa hoi. hieu qua cham duc minh chanh vi cua tre*.