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