Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh tai » thanh hai, thanh toan, doanh tai
nang tai » hang tai, tang tai, sang tai
te sach » toc sach
tai hoi » tai khoi, dai hoi, tai hai
hieu ve » hieu va, hieu van
cuu tre » cau tren, cau treo
cua tre » cua te, dua tren, cua thep
y nang » ky nang, ly nang, v nang
ve cac » va cac, vien cac
cac tu » cac thu, cach tu, cac du
tu gia » tu giao, tu giac, tu giay

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