Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang mai » nang ma, nang tai, lang mai
mai khoi » mai khoa, tai khoa, cac khoi
hanh de » hanh ve, hanh kem
danh de » dan de, dang de, danh di
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
ve cam » ve cham, va cam, ve cai
vu cac » va cac, tu cac, vu cao

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 cac ky nang mai khoi. hieu ((ve cam) OR (ve cac)) xuc va ((danh de) OR (hanh de)) cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu cac ky nang mai khoi. hieu ((ve cam) or (ve cac)) xuc va ((danh de) OR (hanh de)) cua triet~".
• Adding a wildcard symbol may retrieve word variants: vu cac ky nang mai khoi. hieu ((ve cam) or (ve cac)) xuc va ((danh de) OR (hanh de)) cua triet*.