Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
tang tai » hang tai, dung tai, sang tao
va thanh » gia thanh, ban thanh, va tinh
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, cua triet, dua tren
y tang » ky tang, 6 tang, 7 tang
ve cac » va cac, vien cac
cac tu » cac thu, cach tu, cac du

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 tang tai hoi. hieu ve cac tu va thanh tai ((cuu tre) or (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y tang tai hoi. hieu ve cac tu va thanh tai ((cuu tre) OR (cua tre)).
• Adding a wildcard symbol may retrieve word variants: te sach y tang tai hoi. hieu ve cac tu va thanh tai ((cuu tre) or (cua tre))*.