Perhaps you should try some spelling variations:
xa khanh » xa thanh, van khanh, dat khanh
khanh vi » hanh vi, khanh v, nhanh vi
tu sach » thu sach, te sach, tu cach
su sach » so sach, vu sach
ve cac » va cac, vien cac
vi cua » vai cua, di cua
ve cai » va cai, ve tai, ve cau
anh xa » anh xay, canh xa, anh va
tu anh » tu hanh, tu manh, thu anh
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) OR (su sach)) tu anh xa hoi. hieu ((ve cai) OR (ve cac)) tuc xa khanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (su sach)) tu anh xa hoi. hieu ((ve cai) or (ve cac)) tuc xa khanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (su sach)) tu anh xa hoi. hieu ((ve cai) or (ve cac)) tuc xa khanh vi cua te*.