Perhaps you should try some spelling variations:
hanh dieu » han dieu, hinh dieu, hoang dieu
phuc van » thuc van, phuc va, chuc van
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
nang xa » nang x, lang xa, nang ma
cua tre » cuu tre, cua triet, dua tren
va cau » van cau, va cac, va dau
y nang » ky nang, ly nang, v nang
ve cau » ke cau, ve cac, le cau
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu ((ve cau) OR (va cau)) phuc van hanh dieu ((cua tre) OR (cua te))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. hieu ((ve cau) OR (va cau)) phuc van hanh dieu ((cua tre) or (cua te))~".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu ((ve cau) OR (va cau)) phuc van hanh dieu ((cua tre) or (cua te))*.