Perhaps you should try some spelling variations:
tang van » hoang van, trong van, tang luan
dang van » hoang van, hang va
cham xuc » cam xuc, chat xuc, cham soc
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va danh » va dinh, va dan, va hanh
danh de » hanh de, dan de, dang de
cuu tre » cua tre, cau tren, cau treo
vu dai » vi dai, va dai, vu hai
dai ky » dan ky, dai ly, sai ky
xuc va » duc va, tuc va, luc va
de cuu » de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu dai ky ((tang van) or (dang van)) hoi. hieu ve cham xuc va danh de cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu dai ky ((tang van) OR (dang van)) hoi. hieu ve cham xuc va danh de cuu tre.
• Adding a wildcard symbol may retrieve word variants: vu dai ky ((tang van) or (dang van)) hoi. hieu ve cham xuc va danh de cuu tre*.