Perhaps you should try some spelling variations:
chat long » chat luong, hai long, ha long
dang xay » dang van
hieu cao » chieu cao, hieu cac, hieu ca
tu sach » thu sach, su sach, te sach
long va » luong va, long van, blong va
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y ((dang xay) OR (van xay)) hoi. hieu cao chat long va danh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y ((dang xay) OR (van xay)) hoi. hieu cao chat long va danh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sach y ((dang xay) OR (van xay)) hoi. hieu cao chat long va danh vi cua tre*.