Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
thai cua » than cua, tai cuc, tri cua
sach ky » sach y, sach ty, sach kem
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, xuc ban
luu van » cuu van, luan van, luu hanh
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
x hoi » xa hoi, o hoi, x ho

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 ky) or (sac ky)) nang x hoi. hieu ve cam ((xuc van) or (luu van)) hanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sac ky)) nang x hoi. hieu ve cam ((xuc van) OR (luu van)) hanh thai cua tre.
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) or (sac ky)) nang x hoi. hieu ve cam ((xuc van) or (luu van)) hanh thai cua tre*.