Perhaps you should try some spelling variations:
ngang cho » nang cho, ngang tho, sang cho
tu ngang » tu ngan, hu angang, vu ngan
van hanh » van thanh, ban hanh, van anh
te cach » ve cach, te sach, tu cach
cac xuc » cam xuc, cac nuoc, chat xuc
cua cau » cua cac, cua chu, cua can
hanh di » hanh vi, hanh de, hang di
xuc van » duc van, luc van, vuc van
hieu va » lieu va, hieu qua
cach tu » cach thuc
hieu ve » hieu van
cho hoc » co hoc, khoa hoc
cua cay » cua cac

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