Perhaps you should try some spelling variations:
nang cho » nang chon, ngang cho, nang cao
hieu van » hieu va, thien van, lieu va
sinh ty » sinh ly, sinh y, sinh tu
ty nang » ky nang, ty xang, ty hang
cho hoc » co hoc, khoa hoc
van cac » van hac, van cau, van bac
xuc van » luc van, vuc van, xuc ban
duc van » duc va, duc tan, duc manh
cua cau » cua cac, cua chu, cua cay
anh vi » hanh vi, anh va, anh ve
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sinh ty nang cho hoc. hieu van cac ((xuc van) or (duc van)) anh vi cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sinh ty nang cho hoc. hieu van cac ((xuc van) OR (duc van)) anh vi cua cau*.