Perhaps you should try some spelling variations:
cua triet » cua viet, va triet
khanh dai » thanh dat, khanh van, phan dai
xa khanh » xa thanh, van khanh, dat khanh
su triet » su viet, su tien, ve triet
tu sach » thu sach, su sach, te sach
dang xa » dang xay, lang xa, dang ha
ve cham » ve chat, vu cham, ve chim
va cham » va chat, va tham
y dang » ky dang, 2 dang, _ dang

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 dang xa hoi. hieu ((ve cham) OR (va cham)) tuc xa khanh dai ((cua triet) OR (su triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y dang xa hoi. hieu ((ve cham) or (va cham)) tuc xa khanh dai ((cua triet) OR (su triet))~".
• Adding a wildcard symbol may retrieve word variants: tu sach y dang xa hoi. hieu ((ve cham) or (va cham)) tuc xa khanh dai ((cua triet) OR (su triet))*.