Perhaps you should try some spelling variations:
nhanh ha » thanh hoa, thanh hai, khanh hoa
dang hoa » dang hoai, dang khoa, dong hoa
thanh va » thanh van, hanh va, thanh ha
so sanh » do sanh
luc van » luoc van, luu van, duc van
vuc van » duc van, thuc van, chuc van
sanh ky » hanh ky, sang ky, nganh ky
tu cham » toc cham, thi cham
hieu tu » chieu tu, hieu tuc, hien tu
hoa hoi » khoa hoi, hoa hoc, hoa doi
ky dang » ky nang, ky danh
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sanh ky dang hoa hoi. hieu tu cham ((vuc van) or (luc van)) ((thanh va) or (nhanh ha)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh ky dang hoa hoi. hieu tu cham ((vuc van) OR (luc van)) ((thanh va) OR (nhanh ha)) cua tre.
• Adding a wildcard symbol may retrieve word variants: so sanh ky dang hoa hoi. hieu tu cham ((vuc van) or (luc van)) ((thanh va) or (nhanh ha)) cua tre*.