Perhaps you should try some spelling variations:
cau tren » cu tren, dau tren, ca tren
hieu van » hieu va, thien van, lieu va
van hanh » van thanh, ban hanh, van anh
cua tre » cua te, cuu tre, cua triet
hanh va » hang va, hanh vi
xuc van » duc van, luc van, vuc van
so sanh » do sanh
te sach » toc sach
van cam » van nam, van lam, van cau
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: ((so sanh) or (te sach)) ky nang x hoi. hieu van cam xuc van hanh va ((cua tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sanh) OR (te sach)) ky nang x hoi. hieu van cam xuc van hanh va ((cua tre) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: ((so sanh) or (te sach)) ky nang x hoi. hieu van cam xuc van hanh va ((cua tre) or (cau tren))*.