Perhaps you should try some spelling variations:
hanh dinh » thanh dinh, hinh dinh, hanh tinh
cham tuc » nham thuc, pham thuc, tham thuc
van hanh » van thanh, ban hanh, van anh
dinh cuu » dinh chi
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu va » hieu qua
tuc van » thuc van, truc van, tuc va
cuu tre » cua tre, cau tren, cau treo

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 ty nang xa hoi. ((hieu va) OR (lieu va)) cham tuc van hanh dinh cuu tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ty nang xa hoi. ((hieu va) OR (lieu va)) cham tuc van hanh dinh cuu tre*.