Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh tai, hanh van
cau tren » cu tren, dau tren, ca tren
ve cham » va cham, ve chat, ve chim
vu cham » va cham, vu kham, tu cham
sach ty » sach y, sach tu, sach thu
thuc va » thuc vat, thuc dan, thuc day
xang xa » lang xa, mang xa, ang xa
hanh va » hang va, hanh vi
te sach » toc sach

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