Perhaps you should try some spelling variations:
danh hai » dang hai, lanh hai, manh hai
ban danh » ban doanh, ban hanh, ban dan
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
xay hoi » xa hoi, tay hoi, cay phoi
ky dang » ky danh
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) OR (ky nang)) xay 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) OR (ky nang)) xay 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) OR (ky nang)) xay 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) OR (ky nang)) xay hoi. hieu ((ve cam) or (ve cham)) duc ban danh hai cua tre*.