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