Perhaps you should try some spelling variations:
danh dan » danh dau, canh dan, dang dan
hieu van » hieu va, thien van, lieu va
lang van » dang van, tang van, hoang van
dan cua » dan ca, ban cua, dai cua
ta danh » tac danh, tao danh, tap danh
cac toc » cac toi, cac nuoc, cac thoi
van cac » van hac, van cau, van bac
sach ky » sac ky, sach ty, sach kem
lang xa » lang ha, dang xay
toc ta » toc tay, toc thai
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sach y)) ((lang xa) OR (lang van)) hoi. hieu van cac toc ta danh dan cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ky) or (sach y)) ((lang xa) OR (lang van)) hoi. hieu van cac toc ta danh dan cua te~".
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) or (sach y)) ((lang xa) OR (lang van)) hoi. hieu van cac toc ta danh dan cua te*.