Perhaps you should try some spelling variations:
hanh cua » manh cua, hang cua, hanh sua
su sach » so sach, vu sach
thi van » thi lan, thi hanh, thi nang
hanh ca » hanh cac, hanh cat, hanh cad
van cam » van nam, van lam, van cau
te sach » toc sach
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
nang o » nang co, nang ho, nang ro
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: ((su sach) or (te sach)) ky nang o hoi. thi van cam xuc va ((hanh ca) or (hanh cua)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (te sach)) ky nang o hoi. thi van cam xuc va ((hanh ca) OR (hanh cua)) cua tre.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (te sach)) ky nang o hoi. thi van cam xuc va ((hanh ca) or (hanh cua)) cua tre*.