Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
hieu va » lieu va, hieu qua
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
cam tuc » cam xuc, cam tu, nam thuc
tu sach » thu sach, te sach, tu cach
xang xa » lang xa, mang xa, ang xa
bo sach » co sach, hoc sach
su sach » so sach, vu sach
va cam » va cham, va cac, va cao
tuc va » thuc va, truc va, tuc xa
cua te » cua tu

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) or (su sach))) or (bo sach)) ty xang xa hoi. hieu va cam tuc va hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu sach) OR (su sach))) OR (bo sach)) ty xang xa hoi. hieu va cam tuc va hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) or (su sach))) or (bo sach)) ty xang xa hoi. hieu va cam tuc va hanh vai cua te*.