Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, tu cach
minh vi » minh voi, dinh vi, minh va
xuc van » duc van, luc van, xuc ban
te sach » toc sach
cua tre » cua te, cuu tre, cua triet
nang o » nang co, nang ho, nang ro
ve cam » ve cham, ve cac, va cam
vi cua » vai cua, di cua
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (te sach)) ky nang o hoi. hieu ((ve cam) or (va cac)) xuc van minh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky nang o hoi. hieu ((ve cam) OR (va cac)) xuc van minh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ky nang o hoi. hieu ((ve cam) or (va cac)) xuc van minh vi cua tre*.