Perhaps you should try some spelling variations:
hieu nghia » hieu gia
toc hieu » toc thieu, doc hieu, hoc thieu
nghia xa » nghia mac
trung bo » truong bo, trung hoc, trung hoa
su sach » vu sach
so sach » so sanh, bo sach, co sach
ho toc » hoa toc, co toc, so toc
doc vi » hoc vi, don vi, doc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (so sach)) ho toc hieu nghia xa ets : ((trung bo) or (nhung bai)) doc vi đai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) ho toc hieu nghia xa ets : ((trung bo) OR (nhung bai)) doc vi đai.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (so sach)) ho toc hieu nghia xa ets : ((trung bo) or (nhung bai)) doc vi đai*.