Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
thanh ve » hanh ve, thanh va, thanh vien
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, nang ma
hai cuc » tai cuc, thai cua, hai huoc
hai cua » thai cua, dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
ve cua » le cua, de cua, te cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach y nang xa hoi. lieu va ((hai cuc) OR (hai cua)) va thanh ve cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y nang xa hoi. lieu va ((hai cuc) OR (hai cua)) va thanh ve cua tre".
• Adding a wildcard symbol may retrieve word variants: vu sach y nang xa hoi. lieu va ((hai cuc) OR (hai cua)) va thanh ve cua tre*.