Perhaps you should try some spelling variations:
trong van » trong cac
cham xuc » cam xuc, chat xuc, cham soc
tang van » dang van, hoang van, tang luan
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
danh de » hanh de, dan de, dang de
va danh » va dinh, va dan, va hanh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va
vu sac » vu sach, vu san, va sac

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

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