Perhaps you should try some spelling variations:
tang tai » hang tai, dung tai, sang tao
tinh tai » trinh tai, tinh thai, tinh hai
te sach » toc sach
tai hoi » tai khoi, dai hoi, tai hai
hieu ve » hieu va, hieu van
va tinh » may tinh
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
du va » dau va, tu va, su va

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 du va tinh 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 du va tinh tai ((cuu tre) OR (cua tre)).
• Adding a wildcard symbol may retrieve word variants: te sach y tang tai hoi. hieu ve cac du va tinh tai ((cuu tre) or (cua tre))*.