Perhaps you should try some spelling variations:
hanh di » hanh vi, hanh de, hang di
va nhan » van nhan, ca nhan, va phan
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
te sach » toc sach
cua tre » cua te, cuu tre, cua triet
luc va » duc va, tuc va
loc va » hoc va
di cua » dai cua, doi cua, de 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 (te sach)) ky nang xa hoi. lieu va nhan ((luc va) or (loc va)) hanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (te sach)) ky nang xa hoi. lieu va nhan ((luc va) OR (loc va)) hanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (te sach)) ky nang xa hoi. lieu va nhan ((luc va) or (loc va)) hanh di cua tre*.