Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
nang cho » nang chon, ngang cho, nang cao
vuc van » duc van, luc van, thuc van
xuc van » duc van, luc van, xuc ban
te cach » ve cach, te sach, tu cach
cach tu » cach thuc
hieu ve » hieu va
cho hoc » co hoc, khoa hoc
tu nang » tru nang, tu nong, tu nano
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: te cach tu nang cho hoc. ((hieu ve) OR (hieu van)) cac ((xuc van) or (vuc van)) anh vi cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cach tu nang cho hoc. ((hieu ve) OR (hieu van)) cac ((xuc van) OR (vuc van)) anh vi cua cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cach tu nang cho hoc. ((hieu ve) OR (hieu van)) cac ((xuc van) or (vuc van)) anh vi cua cau*".