Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
tu sach » thu sach, su sach, te sach
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
cham lo » cham o, cham soc, cham hoi
hieu ve » hieu va, hieu van
y tang » ky tang, 6 tang, 7 tang
cam lo » nam lo, cam ly, cam o
ma hoi » mai hoi, xa hoi, me hoi
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y tang ((ma hoi) OR (ma hoa)). hieu ve ((cham lo) OR (cam lo)) va hanh vai cua te~.
• Adding a wildcard symbol may retrieve word variants: tu sach y tang ((ma hoi) or (ma hoa)). hieu ve ((cham lo) or (cam lo)) va hanh vai cua te*.