Perhaps you should try some spelling variations:
cau tren » cu tren, dau tren, ca tren
hanh vai » hanh vi, hanh tai, hanh van
sach ty » sach y, sach tu, sach thu
hanh va » hang va, hanh vi
tu sach » thu sach, su sach, te sach
ve cham » va cham, ve chat, ve chim
lang xa » lang ha, dang xay, lang van
ty lang » tay lang, ty xang, ty hang
vu cham » va cham, vu kham, tu cham
tuc va » thuc va, truc va, tuc xa

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ty lang xa hoi. hieu ((ve cham) or (vu cham)) tuc va ((hanh vai) or (hanh va)) cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty lang xa hoi. hieu ((ve cham) OR (vu cham)) tuc va ((hanh vai) OR (hanh va)) cau tren.
• Adding a wildcard symbol may retrieve word variants: tu sach ty lang xa hoi. hieu ((ve cham) or (vu cham)) tuc va ((hanh vai) or (hanh va)) cau tren*.