Perhaps you should try some spelling variations:
cau triet » cau trieu, su triet, cua triet
danh vai » danh sai, danh va, doanh van
cau treo » cau theo, cau tren, cau trieu
cua tre » cua te, cuu tre, cua triet
te sach » toc sach
cac toc » cac toi, cac nuoc, cac thoi
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ta danh » tac danh, tao danh, tap danh
toc ta » toc tay, toc thai
y nang » ky nang, ly nang, v nang
ve cac » va cac, vien cac

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