Perhaps you should try some spelling variations:
dinh viet » ninh viet, danh viet, trinh viet
dang van » hoang van, hang va
cham duc » pham duc, cham soc, pham duy
te sach » toc sach
danh vi » hanh vi, dinh vi, danh di
hieu so » thieu so
hieu su » hieu sau, tieu su, hieu suat
van hoi » van hoa, van hoc, van hoe
cua tre » cua te, cuu tre, cua triet
sach o » sach lo, sac o, sach y
o dang » xo dang, do dang, so dang

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach o dang van hoi. ((hieu su) OR (hieu so)) cham duc va ((danh vi) or (dinh viet)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach o dang van hoi. ((hieu su) OR (hieu so)) cham duc va ((danh vi) OR (dinh viet)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach o dang van hoi. ((hieu su) OR (hieu so)) cham duc va ((danh vi) or (dinh viet)) cua tre*".