Perhaps you should try some spelling variations:
thanh le » thinh le, thanh ve, thanh de
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, nang ma
va chai » va cai, va chat, va cham
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
cuc va » chuc va, cuu va, cu va
le cua » ly 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 chai ((cuc va) OR (duc va)) thanh le cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y nang xa hoi. lieu va chai ((cuc va) OR (duc va)) thanh le cua tre".
• Adding a wildcard symbol may retrieve word variants: vu sach y nang xa hoi. lieu va chai ((cuc va) OR (duc va)) thanh le cua tre*.