Perhaps you should try some spelling variations:
xuat ban » luat ban, xuat san, thuat ban
cua tre » cua te, cuu tre, cua triet
duc ban » duc tan, duc van, dua ban
nang xa » nang x, nang ma, mang xa
hai cua » thai cua, dai cua, hoi cua
anh hai » lanh hai, manh hai, anh thai
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam

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 ((nang xa) or (lang xa)) hoi. hieu ve cam ((xuat ban) or (duc ban)) anh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((nang xa) OR (lang xa)) hoi. hieu ve cam ((xuat ban) OR (duc ban)) anh hai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((nang xa) or (lang xa)) hoi. hieu ve cam ((xuat ban) or (duc ban)) anh hai cua tre*.