Perhaps you should try some spelling variations:
vien cac » vien bach, vien dai, vien da
tang van » dang van, hoang van, trong van
danh yen » danh tuyen, dan huyen, danh kien
danh te » danh tu, danh het
cua tre » cua te, cuu tre, cua triet
van hoi » van hoa, van hoc, van hoe
ky tang » ky nang, ky dang, kho tang
sai ky » sac ky
xuc va » duc va, tuc va, luc va
ve cam » ve cham, ve cac, va cam
vu sai » vu hai, vu san, vu dai

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

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