Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
dang xay » dang van, van xay
tu sach » thu sach, su sach, te sach
ve cham » va cham, vu cham, ve chim
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
ve chat » va chat, van chat
sach ty » sach y, sach tu, sach thu
ang xa » lang xa, mang xa, hoang xa
cua tu » cua tuc, cua su, cua cu

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