Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
tang mai » tang ma, tang tai, lang mai
mai khoi » mai khoa, tai khoa, cac khoi
va dinh » van dinh, va kinh, va tinh
ky tang » ky nang, ky dang, kho tang
ve cham » va cham, ve chat, vu cham
cua tre » cua te, cuu tre, dua tren
dinh vi » dinh ve, dinh viet, dinh tri
vu sai » vu hai, vu san, vu dai
xuc va » duc va, tuc va, luc va
ve cac » va cac, vien cac
sai ky » sac ky

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: vu sai ky tang mai khoi. hieu ((ve cham) OR (ve cac)) xuc va dinh vi ((cua tre) OR (cua triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sai ky tang mai khoi. hieu ((ve cham) or (ve cac)) xuc va dinh vi ((cua tre) OR (cua triet))~".
• Adding a wildcard symbol may retrieve word variants: vu sai ky tang mai khoi. hieu ((ve cham) or (ve cac)) xuc va dinh vi ((cua tre) OR (cua triet))*.