Perhaps you should try some spelling variations:
dang xay » van xay
danh hai » dang hai, lanh hai, manh hai
ban danh » ban doanh, ban hanh, ban dan
dang van » hoang van, hang va
te sach » toc sach
ve cham » va cham, ve chat, vu cham
hai cua » thai cua, dai cua, hoi cua
duc ban » duc tan, duc van, dua ban
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
ve cam » ve cac, va cam, ve cai

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 ky ((dang xay) or (dang van)) hoi. hieu ((ve cam) OR (ve cham)) duc ban danh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky ((dang xay) OR (dang van)) hoi. hieu ((ve cam) OR (ve cham)) duc ban danh hai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky ((dang xay) or (dang van)) hoi. hieu ((ve cam) OR (ve cham)) duc ban danh hai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky ((dang xay) or (dang van)) hoi. hieu ((ve cam) OR (ve cham)) duc ban danh hai cua tre*.