Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
thai cua » than cua, tai cuc, tri cua
dang xay » dang van, van xay
hieu van » hieu va, thien van, lieu va
tu sach » thu sach, su sach, te sach
xa hanh » xa thanh, xa khanh, va hanh
lam tuc » lam thuoc, lam truoc, luat tuc
van lam » van nam
cua tre » cua te, cuu tre, cua triet
sach ty » sach y, sach tu, sach thu
mang xa » lang xa, mang may, mang cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ty ((((mang xa) or (dang xay))) or (nang x)) hoi. hieu van lam tuc xa hanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((((mang xa) OR (dang xay))) OR (nang x)) hoi. hieu van lam tuc xa hanh thai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((((mang xa) or (dang xay))) or (nang x)) hoi. hieu van lam tuc xa hanh thai cua tre*.