Perhaps you should try some spelling variations:
thien van » thi van
van doanh » toan doanh, van dong, van thanh
ban thua » bac thua, ban thu, ban thuoc
va doanh » vay doanh, va danh, hoa doanh
te sach » toc sach
nang xa » nang x, lang xa, nang ma
dan cua » dan ca, ban cua, dai cua
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. thien van ban thua ((va doanh) OR (van doanh)) dan cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. thien van ban thua ((va doanh) OR (van doanh)) dan cua tre*.