Perhaps you should try some spelling variations:
hanh dinh » thanh dinh, hinh dinh, hanh tinh
dang xay » dang van, van xay
dinh cuu » dinh chi
cuu tre » cua tre, cau tren, cau treo
duc ban » duc tan, dua ban, duc man
ky dang » ky nang, ky danh
xay hoi » xa hoi, tay hoi, cay phoi
duc van » duc va, duc tan, duc manh
tu sac » tu sach, tu cac, tu san
ve cac » va cac, vien cac
sac ky » cac ky, sai ky
ve cam » ve cham, 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: tu sac ky dang xay hoi. hieu ((ve cam) or (ve cac)) ((duc ban) or (duc van)) hanh dinh cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky dang xay hoi. hieu ((ve cam) OR (ve cac)) ((duc ban) OR (duc van)) hanh dinh cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky dang xay hoi. hieu ((ve cam) or (ve cac)) ((duc ban) or (duc van)) hanh dinh cuu tre*.