Perhaps you should try some spelling variations:
dan khanh » dang khanh, van khanh, dat khanh
cac thuc » cach thuc, cac thu, can thuc
dan hanh » dang hanh, dan thanh, ban hanh
te sach » toc sach
cuu tre » cua tre, cau tren, cau treo
y nang » ky nang, ly nang, v nang
vi cuu » vi luu, vinh cuu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang x hoi. lieu va cac thuc ((dan hanh) or (dan khanh)) vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang x hoi. lieu va cac thuc ((dan hanh) OR (dan khanh)) vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach y nang x hoi. lieu va cac thuc ((dan hanh) or (dan khanh)) vi cuu tre*.