Perhaps you should try some spelling variations:
hanh de » hanh ve, hanh kem
va cham » va chat, va tham
te sach » toc sach
su sach » so sach, vu sach
nang ma » tang ma, sang ma, nang cao
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, xa hoi, ma hoa
y nang » ky nang, ly nang, v nang
goc va » hoc va, doc va, uoc va
loc va » hoc va, luc va
de cua » le cua, te cua, dieu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) or (su sach)) y nang ma hoi. lieu va cham ((goc va) or (loc va)) hanh de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (su sach)) y nang ma hoi. lieu va cham ((goc va) OR (loc va)) hanh de cua tre.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (su sach)) y nang ma hoi. lieu va cham ((goc va) or (loc va)) hanh de cua tre*.