Perhaps you should try some spelling variations:
ngang tho » ngang cho, nguong tho, ang tho
hoc sach » hoc sinh, hoc anh
ty ngang » ly ngan, te ngan, tu ngan
luc van » luoc van, luu van, duc van
xuc van » duc van, vuc van, xuc ban
hieu ve » hieu va, hieu van
tho hoc » thao hoc, cho hoc, pho hoc
hoc cac » hoc cao
cua cau » cua cac, cua chu, cua cay
ve cac » va cac, vien cac
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: ((hoc sach) or (hoc cac)) ty ngang tho hoc. hieu ve cac ((xuc van) OR (luc van)) hanh vi cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc sach) OR (hoc cac)) ty ngang tho hoc. hieu ve cac ((xuc van) OR (luc van)) hanh vi cua cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc sach) or (hoc cac)) ty ngang tho hoc. hieu ve cac ((xuc van) OR (luc van)) hanh vi cua cau*".