Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
van hang » van khang, van hoang, van thang
cua tre » cua te, cuu tre, cua triet
hang di » hang doi, hang vi, hang dien
xuc van » duc van, luc van, xuc ban
te sach » toc sach
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
ve cac » va cac, vien cac
y nang » ky nang, ly nang, may nang
v nang » va nang, vu nang, van nang

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) OR (v nang)) xa hoi. hieu ve cac xuc van hang di ((cua tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y nang) OR (v nang)) xa hoi. hieu ve cac xuc van hang di ((cua tre) OR (cau treo))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((y nang) OR (v nang)) xa hoi. hieu ve cac xuc van hang di ((cua tre) or (cau treo))*".