Perhaps you should try some spelling variations:
biet nghia » biet nghi, viet nghin
phat nuoc » phap nuoc, nhat nuoc, khat nuoc
nuoc biet » nuoc viet, nguoi biet, quoc viet
nghia cua » nghiep cua, nghia xa, nghia duy
nhung bo » nhung bi, nhung bai, nhung don
su sach » so sach
vu sach » vu bach, vu khach
bo doi » bo di, bo noi, co doi
doi vi » doi voi, doi vai, doi va

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (vu sach)) phat nuoc biet nghia cua ets : nhung bo doi vi đai~".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (vu sach)) phat nuoc biet nghia cua ets : nhung bo doi vi đai*.