Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
thai cua » than cua, tai cuc, tri cua
te sach » toc sach
mang xa » lang xa, mang may, dang xay
hieu va » lieu va, hieu qua
va cach » va cac
cach su » cach tu, hoach su
va hanh » van hanh, va thanh, va danh
ang xa » lang xa, dang xay, hoang xa
cua te » cua tu
su va » su van, tu 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 ((ang xa) or (mang xa)) hoi. hieu va cach su va hanh thai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((ang xa) OR (mang xa)) hoi. hieu va cach su va hanh thai cua te.
• Adding a wildcard symbol may retrieve word variants: te sach y ((ang xa) or (mang xa)) hoi. hieu va cach su va hanh thai cua te*.