Perhaps you should try some spelling variations:
nhanh vai » nhanh va, nhanh vi, nhanh hai
dan nhanh » dan hanh, dan khanh, dan thanh
cau tren » cu tren, dau tren, ca tren
thuc dan » thuc hanh, hoc dan, thuc vat
vu cham » va cham, vu kham, tu cham
vai cau » va cau, van cau, vai cac
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ve cham » va cham, ve chat, ve chim
lang xa » lang ha, dang xay, lang van
xang xa » mang xa, ang xa, dang xay

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 ((xang xa) OR (lang xa)) hoi. hieu ((ve cham) or (vu cham)) thuc dan nhanh vai cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((xang xa) OR (lang xa)) hoi. hieu ((ve cham) OR (vu cham)) thuc dan nhanh vai cau tren.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty ((xang xa) OR (lang xa)) hoi. hieu ((ve cham) or (vu cham)) thuc dan nhanh vai cau tren".
• Adding a wildcard symbol may retrieve word variants: te sach ty ((xang xa) OR (lang xa)) hoi. hieu ((ve cham) or (vu cham)) thuc dan nhanh vai cau tren*.