Perhaps you should try some spelling variations:
nang cho » nang chon, ngang cho, nang cao
van hanh » van thanh, ban hanh, van ban
hieu van » hieu va, thien van, lieu va
te cach » ve cach, te sach, tu cach
van anh » van thanh, van minh
cac xuc » cam xuc, cac nuoc, chat xuc
cach tu » cach thuc
van cac » van hac, van cau, van bac
cho hoc » co hoc, khoa hoc
tu nang » tru nang, tu nong, tu nano
cua chu » sua chua
vi cua » vai cua, di cua
tuan » quan, tran, luan

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 van cac xuc ((van hanh) or (((van anh) OR (tuan anh)))) vi cua chu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cach tu nang cho hoc. hieu van cac xuc ((van hanh) OR (((van anh) OR (tuan anh)))) vi cua chu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cach tu nang cho hoc. hieu van cac xuc ((van hanh) or (((van anh) OR (tuan anh)))) vi cua chu*".